CAS Catalogue of Diatom Names

Institute for Biodiversity Science and Sustainability

Catalogue of Diatom Names, On-Line Version, Updated 19 Sep 2011

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[ 284 ] records found...	Brief Records Multiple Pages Back to Search Form

Actiniscus pennatus Grunow in Van Heurck 1883, pl. 82 bis, fig. 11, 12
Status	valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Chaetoceros pennatus (Grunow in Van Heurck) De Toni 1894 Corethron pinnatum (Grunow in Van Heurck) Ostenfeld in Van Heurck 1909

Actiniscus varians (Lauder) Grunow in Van Heurck 1883, expl. pl. 82 bis, fig. 10
Basionym	Bacteriastrum varians Lauder 1864
Status	valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Bacteriastrum varians Lauder 1864 Biddulphia varians (Lauder) Lebour 1930

Actinocyclus alienus Grunow in Van Heurck 1883, pl. 125, fig. 10, 12 as A. ? alienus var. californica and var. arctica, resp.
Status	valid
Comments	Fig. 10 is designated as var. californica, and fig. 12 as var. arctica.
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Actinocyclus alienus var. arctica Grunow in Van Heurck 1883, pl. 125, fig. 12
Status	valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Actinocyclus subtilis var. arcticus (Grunow in Van Heurck) Cleve-Euler 1951

Actinocyclus alienus var. californicus Grunow in Van Heurck 1883, pl. 125, fig. 10 'californica'
Status	valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Actinocyclus australis Grunow in Van Heurck 1883, pl. 125, fig. 7, 8
Status	valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Actinocyclus crassus (W. Smith) Van Heurck 1883, pl. 124, fig. 6, 8
Basionym	Eupodiscus crassus W. Smith 1853
Comments	Isonym. Combination previously published (Ralfs in Pritchard 1861)
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	uncertain/not verified
List of nomenclatural synonyms	Actinocyclus crassus (W. Smith) Ralfs in Pritchard 1861 Actinocyclus ehrenbergii var. crassa (W. Smith) Hustedt 1929 Actinocyclus octonarius var. crassus (W. Smith) Hendey 1954 Eupodiscus crassus W. Smith 1853 Actinocyclus octonarius var. crassus (W. Smith) Hajós 1968

Actinocyclus ehrenbergii var. intermedia Grunow in Van Heurck 1883, pl. 124, fig. 5
Status	valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Type Locality		Language of description	F
Collector		Assessment of record accuracy	likely accurate

Actinocyclus ellipticus Grunow in Van Heurck 1883, pl. 124, fig. 10
Status	valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Actinocyclus elongatus Grunow in Van Heurck 1883, pl. 125, fig. 15
Status	valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Type Locality		Language of description	F
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Willemoesia elongatus (Grunow in Van Heurck) Forti in Tempère & Peragallo 1914 Actinocyclus ellipticus f. elongatus (Grunow) Kolbe 1954 Willemoesia elongata (Grunow) Mann 1937

Actinocyclus elongatus var. dubia Grunow in Van Heurck 1883, pl. 125, fig. 16, 17
Status	valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Type Locality		Language of description	F
Collector		Assessment of record accuracy	likely accurate

Actinocyclus incertus Grunow in Van Heurck 1883, pl. 125, fig. 4
Status	valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Type Locality		Language of description	F
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Actinoptychus incertus (Grunow) Wolle 1890

Actinocyclus partitus Grunow in Van Heurck 1883, pl. 132, fig. 10 as A. (ralfsii var.) partitus
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Actinocyclus partitus (Grunow in Van Heurck) Rattray 1890

Actinocyclus ralfsii var. australiensis Grunow in Van Heurck 1883, pl. 124, fig. 2, 4 as A. ralfsii var. australiensis f. minor and major, resp.
Status	Valid
Comments	See description in Rattray 1890, p. 157 (ref. 000784)
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Actinocyclus octonarius f. australiensis (Grunow in Van Heurck) Desikachary 1988

Actinocyclus ralfsii f. major Grunow in Van Heurck 1883, pl. 124, fig. 4 as [Actinocyclus ralfsii var. australiensis] f. major
Status	valid
Comments	As “idem forma major” below A. ralfsii var. australiensis Grun. forma minor. Probably intended to be A. ralfsii var. australiensis f. major
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Actinocyclus ralfsii f. minor Grunow in Van Heurck 1883, pl. 124, fig. 2 as Actinocyclus ralfsii var. australiensis f. minor
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Actinocyclus ralfsii var. monicae Grunow in Van Heurck 1883, pl. 124, fig. 3
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Actinocyclus ralfsii var. partitus Grunow in Van Heurck 1883, pl. 132, fig. 10 as A. (ralfsii var.) partitus
Status	Invalid
Comments	Validly published as A. partitus. Combination A. ralfsii var. partitus listed but not validated (not accepted) by Mills 1933, p. 95 (ref. 000997)
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Actinocyclus ralfsii var. samoensis Grunow in Van Heurck 1883, pl. 124, fig. 1
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Actinocyclus samoensis (Grunow in Van Heurck) De Toni & Forti 1923

Actinocyclus roperi (Brébisson) Grunow in Van Heurck 1883, pl. 125, fig. 5, 6 ‘roperii’
Basionym	Eupodiscus roperi Brébisson 1870
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Actinocyclus ovalis (Roper) Grunow ex Cleve & Möller 1879 Coscinodiscus ovalis Roper 1858 Eupodiscus roperi Brébisson 1870 Eupodiscus roperi Brébisson in Rabenhorst 1867

Actinocyclus stictodiscus Grunow in Van Heurck 1883, pl. 118, fig. 4
Status	Valid
Comments	Valid publication of the manuscript name Stictodiscus appendiculatus Grun.
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Actinocyclus appendiculatus Rattray 1890 Stictocyclus stictodiscus (Grunow) R. Ross 1973

Actinocyclus subtilis f. major [Grunow] in Van Heurck 1883, pl. 125, fig. 11
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Actinoptychus subtilis f. major (Grunow in Van Heurk) Wolle 1890

Actinocyclus subtilis f. minor [Grunow] in Van Heurck 1883, pl. 125, fig. 9
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Actinocyclus tenuissimus var. australiensis Grunow in Van Heurck 1883, pl. 125, fig. 3
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Actinoptychus adriaticus var. balearica Grunow in Van Heurck 1883, pl. 121, fig. 2
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Type Locality		Language of description	F
Collector		Assessment of record accuracy	likely accurate

Actinoptychus adriaticus var. pumila Grunow in Van Heurck 1883, pl. 121, fig. 3
Status	Valid
Comments	Diagnosis included in plate caption
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Type Locality		Language of description	F
Collector		Assessment of record accuracy	likely accurate

Actinoptychus annulatus (Wallich) Grunow in Van Heurck 1883, pl. 124, fig. 14
Basionym	Triceratium annulatum Wallich 1858
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Cymatogonia annulata (Wallich) Grunow 1883 Schuettia annulata (Wallich) De Toni 1894 Triceratium annulatum Wallich 1858 Cymatogonia annulata (Wallich) F.W. Mills 1934

Actinoptychus annulatus var. minor Grunow in Van Heurck 1883, pl. 124, fig. 13
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Schuettia annulata var. minor (Grunow in Van Heurck) De Toni 1894

Actinoptychus capensis Grunow in Van Heurck 1883, pl. 121, fig. 1
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Actinoptychus glabratus Grunow in Van Heurck 1883, pl. 120, fig. 6 as Actinoptychus (splendens var.?) glabratus
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Actinoptychus splendens var. glabrata (Grunow in Van Heurck) Pantocsek 1886

Actinoptychus glabratus var. angelorum Grunow in Van Heurck 1883, pl. 120, fig. 9
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Actinoptychus splendens var. angelorum (Grunow) Wornardt 1967

Actinoptychus glabratus var. incisa Grunow in Van Heurck 1883, pl. 120, fig. 8
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Actinoptychus incisa (Grunow in Schmidt et al.) F.W. Mills 1933 Actinoptychus splendens var. incisa (Grunow) Wornardt 1967

Actinoptychus glabratus var. montereyi Grunow in Van Heurck 1883, pl. 120, fig. 7
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Actinoptychus heliopelta Grunow in Van Heurck 1883, pl. 123, fig. 3
Status	Valid
Comments	Grunow notes in synonymy: “Heliopelta species omnes Ehr.”
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Actinoptychus hispidus Grunow in Van Heurck 1883, pl. 123, fig. 2
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Type Locality		Language of description	F
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Radiodiscus hispidus (Grunow in Van Heurck) Bale 1913 Radiodiscus hispidus (Grunow) M. Voigt 1951

Actinoptychus irregularis Grunow in Van Heurck 1883, pl. 132, fig. 11
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Actinoptychus janischii Grunow in Van Heurck 1883, pl. 122, fig. 6
Status	Valid
Comments	New name for Halionyx vicenarius Janisch 1862
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Type Locality		Language of description	F
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Halionyx vicenarius Janisch 1862

Actinoptychus laevigatus Grunow in Van Heurck 1883, pl. 122, fig. 7
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Actinoptychus pellucidus Grunow in Van Heurck 1883, pl. 123, fig. 1
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Actinoptychus radiolatus Grunow in Van Heurck 1883, pl. 122, fig. 5
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Actinoptychus spiniferus Grunow in Van Heurck 1883, pl. 121, fig. 5, 6 as Actinoptychus (vulgaris var.?) spiniferus
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Actinoptychus splendens var. californica Grunow in Van Heurck 1883, pl. 120, fig. 1
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Actinoptychus splendens var. crucifera Grunow in Van Heurck 1883, pl. 120, fig. 2
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Actinoptychus splendens var. glabratus Grunow in Van Heurck 1883, pl. 120, fig. 6 as Actinoptychus (splendens var.?) glabratus
Status	Invalid
Comments	Validly published as Actinoptychus glabratus Grunow in Van Heurck 1883, and Actinoptychus splendens var. glabrata (Grunow) Pantocsek 1886
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Actinoptychus splendens var. halionyx (Grunow) Grunow in Van Heurck 1883, pl. 119, fig. 3; pl. 120, fig. 3, 5
Basionym	Actinoptychus halionyx Grunow 1867
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Actinoptychus halionyx Grunow 1867

Actinoptychus splendens var. nicobarica Grunow in Van Heurck 1883, pl. 120, fig. 4
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Actinoptychus nicobaricus (Grunow) Andrews 1979

Actinoptychus undulatus var. microsticta Grunow in Van Heurck 1883, pl. 122, fig. 4
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Actinoptychus microsticta (Grunow) Mertz 1966

Actinoptychus undulatus f. sexappendiculata Grunow in Van Heurck 1883, pl. 122, fig. 2 as Actinoptychus undulatus var. microsticta f. sexappendiculata
Status	Valid
Comments	New name for Omphalopelta areolata Ehrenberg 1844
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Type Locality		Language of description	F
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Actinoptychus areolatus (Ehrenberg) Schmidt in Schmidt et al. 1874 Actinoptychus omphalopelta Grunow 1867 Actinoptychus undulatus f. sexappendiculata (Grunow in Van Heurck) Cleve-Euler 1951 Omphalopelta areolata Ehrenberg 1844 Actinocyclus areolatus (Ehrenberg) Brightwell 1860

Actinoptychus vulgaris var. australis Grunow in Van Heurck 1883, pl. 121, fig. 8
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Actinoptychus australis (Grunow) Andrews 1979

Actinoptychus vulgaris var. monicae Grunow in Van Heurck 1883, pl. 121, fig. 9
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Actinoptychus vulgaris var. spiniferus Grunow in Van Heurck 1883, pl. 121, fig. 5-6 as Actinoptychus (vulgaris var.?) spiniferus
Status	Invalid
Comments	Validly published by Grunow in Van Heurck 1883 as Actinoptychus spiniferus. Trinomial (A. vulgaris var. spiniferus) listed but not validated (not accepted) by VanLandingham 1967, p. 144 (ref. 006293)
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Actinoptychus vulgaris var. virginica Grunow in Van Heurck 1883, pl. 121, fig. 7
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Actinoptychus virginicus (Grunow) Andrews 1976

Amphitropis conspicua (Greville) Grunow in Van Heurck 1883, pl. 22B, fig. 3 as Amphiprora (Amphitropis) conspicua
Basionym	Amphiprora conspicua Greville 1861
Status	Invalid
Comments	Combination listed, but invalid (not accepted) in Peragallo 1897, p. 53 (ref. 012539), Mills 1933, p. 143 (ref. 000997), VanLandingham 1967, p. 185 (ref. 006293). Validly published by Grunow 1883 as Amphiprora conspicua.
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Amphiprora conspicua Greville 1861

Amphitropis ornata (J.W. Bailey) Grunow in Van Heurck 1883, pl. 22B, fig. 5 as Amphiprora (Amphitropis) ornata
Basionym	Amphiprora ornata J.W. Bailey 1851
Status	Invalid
Comments	Combination listed, but invalid (not accepted) in Peragallo 1897, p. 54 (ref. 012539), Mills 1933, p. 143 (ref. 000997), and VanLandingham 1967, p. 186 (ref. 006293)
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Amphiprora ornata J.W. Bailey 1851 Entomoneis ornata (J. W. Bailey) Reimer in Patrick & Reimer 1975

Amphitropis pulchra (J.W. Bailey) Grunow in Van Heurck 1883, pl. 22B, fig. 1, 2, 4 as Amphiprora (Amphitropis) pulchra
Basionym	Amphiprora pulchra J.W. Bailey 1851
Status	invalid
Comments	Combination listed, but invalid (not accepted) in Peragallo 1897, p. 54 (ref. 012539), Mills 1933, p. 143 (ref. 000997) and VanLandingham 1967, p. 186 (ref. 006293)
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Amphiprora alata var. pulchra (J.W. Bailey) Cleve 1894 Amphiprora pulchra J.W. Bailey 1851 Entomoneis pulchra (J. W. Bailey) Reimer in Patrick & Reimer 1975

Amphora decipiens Grunow in Van Heurck 1883, pl. 22B, fig. 11 as "Amphora (Amphoropsis) decipiens Grun. (Amphiprora plicata Gregory?)"
Status	valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Auricula decipiens (Grunow in Van Heurck) Cleve 1894 Amphoropsis decipiens (Grunow in Van Heurck) Peragallo 1897

Amphora recta (Gregory) Grunow in Van Heurck 1883, pl. 22B, fig. 9-10 as "Amphora (Amphoropsis) recta Grun. (Amphiprora recta Gregory?)"
Basionym	Amphiprora recta Gregory 1857
Status	valid	illegitimate
Comments	Not Amphora recta Leuduger-Fortmorel 1879. Basionym cited with “?” and cites Cleve & Möller Diat. no. 310 (ref. 001979)
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Amphiprora recta Gregory 1857 Amphora recta ‘De Toni’ according to M. Peragallo 1897 Amphoropsis recta (Gregory) Grunow in Van Heurck 1883 Plagiotropis recta (Gregory) Grunow in Cleve & Moller 1882 Tropidoneis recta (Gregory) Cleve 1894 Amphoropsis recta (Gregory) Mereschkowsky 1901 Amphoropsis recta (Gregory) ‘Grunow in Van Heurck’ Cleve 1894

Amphora recta Grunow in Van Heurck 1883, pl. 22 bis, figs. 9, 10 as "Amphora (Amphoropsis) recta Grun. (Amphiprora recta Gregory?)"
Status	Valid	illegitimate
Comments	Non Leuduger-Fortmorel 1879. Cites Cleve & Möller Diat. no. 310 (ref. 001979). Can be treated as a the name of a new taxon as well as a new combination.
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Amphoropsis decipiens Grunow in Van Heurck 1883, pl. 22B, fig. 11 as Amphora (Amphoropsis) decipiens Grun. (Amphiprora plicata Gregory?)
Status	invalid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	uncertain/not verified

Amphoropsis recta (Gregory) Grunow in Van Heurck 1883, pl. 22B, fig. 9, 10 as Amphora (Amphoropsis) recta Grun. (Amphiprora recta Gregory?)
Basionym	Amphiprora recta Gregory 1857
Status	invalid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	uncertain/not verified
List of nomenclatural synonyms	Amphiprora recta Gregory 1857 Amphora recta (Gregory) Grunow in Van Heurck 1883 Amphora recta ‘De Toni’ according to M. Peragallo 1897 Plagiotropis recta (Gregory) Grunow in Cleve & Moller 1882 Tropidoneis recta (Gregory) Cleve 1894 Amphoropsis recta (Gregory) Mereschkowsky 1901 Amphoropsis recta (Gregory) ‘Grunow in Van Heurck’ Cleve 1894

Asterolampra grevillei var. adriatica Grunow in Van Heurck 1883, pl. 127, fig. 12 ‘grevillii’
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Asterolampra nicobarica Grunow in Van Heurck 1883, pl. 127, fig. 7
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Asterolampra pulchra var. weissflogii Grunow in Van Heurck 1883, pl. 127, fig. 9 as A. (pulchra Grev. var.?) weissflogii Grun.
Status	Invalid
Comments	Invalid as a trinomial, validly published as Asterolampra weissflogii Gr. in VH. Trinomial listed but not validly published (not accepted) by Mills 1933 (ref. 000998), p. 213.
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Asterolampra weissflogii Grunow in Van Heurck 1883, pl. 127, fig. 9 as A. (pulchra Grev. var.?) weissflogii Grun.
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Asteromphalus flabellatus var. tergestina Grunow in Van Heurck 1883, pl. 127, fig. 5, 6
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Asteromphalus nankoorensis var. minor Grunow in Van Heurck 1883, pl. 127, fig. 13 ‘nancoorensis’
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Biddulphia abyssorum Grunow in Van Heurck 1883, pl. 113, fig. 1-2 as Triceratium (Biddulphia) abyssorum Grun.
Status	Invalid
Comments	Validly published by Grunow in Van Heurck as Triceratium abyssorum Grunow. Name “Biddulphia abyssorum” listed but not validated (not accepted) by M. Peragallo 1897, p. 133 (ref. 012539), Mills 1933, p. 278 (ref. 006140) and VanLandingham 1968, p. 515 (ref. 006294)
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Biddulphia balaena f. campechiana Grunow in Van Heurck 1883, pl. 112, fig. 1 as Triceratium (Biddulphia balaena Ehr. var.) arcticum forma campechiana Grun.
Status	Invalid
Comments	Validly published as Triceratium arcticum f. campechiana. Combination under Biddulphia listed, but not validated (not accepted) by VanLandingham 1968, p. 522 (ref. 006294)
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Biddulphia discigera Grunow in Van Heurck 1883, pl. 108, fig, 9 as B. (Odontella) discigera Grun.
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Odontella discigera (Grunow in Van Heurck) De Toni 1894 Biddulphia roperiana f. discigera (Grunow in Van Heurck) Frenguelli 1930 Odontella discigera Grunow in Van Heurck 1883

Biddulphia divisa Grunow in Van Heurck 1883, pl. 113, fig. 8 as Triceratium (Biddulphia) divisum Grun.
Status	Invalid
Comments	Validly published as Triceratium divisum Grunow. Combination Biddulphia divisa listed but not validated (not accepted) by Mills 1933, p. 286 (ref. 006140)
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Biddulphia eximia Grunow in Van Heurck 1883, pl. 106; fig. 1, 3 as Syringidium (Biddulphia ?) eximium Grun.
Status	Invalid
Comments	Validly published as Syringidium eximium Grunow in Van Heurck
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Biddulphia frauenfeldii Grunow in Van Heurck 1883, pl. 110, fig. 10 as Triceratium (Biddulphia) frauenfeldii Grun.
Status	Invalid
Comments	Validly published by Van Heurck 1883 as Triceratium frauenfeldii Gr. Combination under Biddulphia listed but not validated (not accepted) by Mills 1933, p. 285 (ref. 006140), nor VanLandingham.
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Triceratium frauenfeldii Grunow in Van Heurck 1883 Trigonium frauenfeldii (Grunow in Van Heurck) Mann 1925

Biddulphia heibergii Grunow in Van Heurck 1883, pl. 112, fig. 9-11 as Triceratium (Biddulphia) heibergii Grun. (Tric. maculatum Kitton)
Status	Invalid
Comments	Validly published as Triceratium heibergii. Combination under Biddulphia listed but not validated (not accepted) by Mills 1933, p. 290 (ref. 006140)
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Biddulphia inelegans var. araeopora Grunow in Van Heurck 1883, pl. 110, fig. 2 as Triceratium (Biddulphia) inelegans Grev. var. araeopora
Status	Invalid
Comments	Validly published by Van Heurck 1883 as Triceratium inelegans var. araeopora Gr. Combination under Biddulphia published by Boyer 1900
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Biddulphia inelegans var. jucatensis Grunow in Van Heurck 1883, pl. 110, fig. 4-5 as Tr. (Biddulphia) inelegans Grev. var.? yucatensis Grun.
Status	Invalid
Comments	Validly published by Van Heurck 1883 as Triceratium inelegans var. yucatense (Grunow in A. Schmidt et al.) Grunow in Van Heurck 1883. Combination under Biddulphia published by Boyer 1900
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Biddulphia inelegans var. yucatensis Grunow in Van Heurck 1883 Biddulphia jucatensis (Grunow in Schmidt et al.) Boyer 1927 Triceratium inelegans var. jucatensis (Grunow in Schmidt et al.) Grunow in Van Heurck 1883 Triceratium jucatense Grunow in Schmidt et al. 1882 Biddulphia juncatensis (Grunow) Mann 1925 Biddulphia inelegans var. jucatensis (Grunow in Schmidt) Boyer 1900 Biddulphia jucatensis (Grunow) Mann 1925

Biddulphia inelegans var. micropora Grunow in Van Heurck 1883, pl. 110, fig. 3 as Triceratium (Biddulphia) inelegans Grev. var. micropora
Status	Invalid
Comments	Validly published by Van Heurck 1883 as Triceratium inelegans var. micropora Gr. Combination under Biddulphia published by Boyer 1900
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Biddulphia inelegans var. nicobarica Grunow in Van Heurck 1883, pl. 111, fig. 7 as Triceratium (Biddulphia) inelegans Grev. var.? nicobarica Grun.
Status	Invalid
Comments	Validly published by Van Heurck 1883 as Triceratium inelegans var. nicobarica. Combination under Biddulphia listed by VanLandingham 1968, p. 533 (ref. 006294) but not validated (not accepted)
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Biddulphia inelegans var. yucatensis Grunow in Van Heurck 1883, pl. 110, fig. 4-5 as Tr. (Biddulphia) inelegans Grev. var.? yucatensis Grun.
Status	Invalid
Comments	Validly published by Van Heurck 1883 as as Triceratium inelegans Grev. var. yucatensis. Combination under Biddulphia published by Boyer 1900, p. 725 (ref. 000151), as “jucatensis”
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Biddulphia inelegans var. jucatensis Grunow in Van Heurck 1883 Biddulphia jucatensis (Grunow in Schmidt et al.) Boyer 1927 Triceratium inelegans var. jucatensis (Grunow in Schmidt et al.) Grunow in Van Heurck 1883 Triceratium jucatense Grunow in Schmidt et al. 1882 Biddulphia juncatensis (Grunow) Mann 1925 Biddulphia inelegans var. jucatensis (Grunow in Schmidt) Boyer 1900 Biddulphia jucatensis (Grunow) Mann 1925

Biddulphia irregulare Grunow in Van Heurck 1883, pl. 111, fig. 10 as Triceratium (Biddulphia) irregulare Grev. var. hebetata Grun.
Status	Invalid
Comments	Combination under Biddulphia listed by VanLandingham 1968, p. 534 (ref. 006294) with the note “implied”, but invalid (not accepted). Not listed in Mill's Index
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Biddulphia irregulare var. hebetata Grunow in Van Heurck 1883, pl. 111, fig. 10 as Triceratium (Biddulphia) irregulare Grev. var. hebetata Grun.
Status	Invalid
Comments	Validly published by Grunow in Van Heurck 1883 as Triceratium irregulare var. hebetata Gr. Combination under Biddulphia listed by Mills 1933, p. 291 (ref. 006140) but not validated (not accepted). See also Biddulphia hebetata (Grunow in Van Heurck) Boyer 1900
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Biddulphia hebetata (Grunow in Van Heurck) Boyer 1900 Triceratium hebetatum (Grunow in Van Heurck) Thum Catalogue 1889 Triceratium irregulare var. hebetata Grunow in Van Heurck 1883 Triceratium hebetatum (Grunow) Andrews 1980

Biddulphia moronensis var. nicobarica Grunow in Van Heurck 1883, pl. 110, fig. 6 as Triceratium (Biddulphia) moronense Grev. var. nicobarica Grun.
Status	Invalid
Comments	Combination validly published by Van Heurck 1883 under Triceratium. Combination under Biddulphia expressed in synonymy, but not validated by Desikachary 1989, p. 15 (ref. 006022)
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Biddulphia parallela ‘Ehrenberg’ Grunow in Van Heurck 1883, pl. 111, fig. 1-5 as "Triceratium (Biddulphia) parallelum (Ehr.)"
Status	Invalid
Comments	Not a valid new combination of Amphitetras parallela Ehrenberg 1840. Combination Biddulphia parallela (Ehrenberg) listed by Mills 1933, p. 296 (ref. 006140) but not validated (not accepted). Non Biddulphia parallela Castracane 1886
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Amphitetras parallela Ehrenberg 1840 Nothoceratium parallelum (Ehrenberg) De Toni 1894 Stictodiscus parallelus (Ehrenberg) Grove & Sturt 1887 Triceratium parallelum (Ehrenberg) Greville 1865 Trigonium parallelum (Ehrenberg) Mann 1907 Pseudostictodiscus parallelus (Ehrenberg) Cleve-Euler 1941 Stictodiscus parallelus (Ehrenberg) Castracane 1886 Stictodiscus parallelus (Ehrenberg) Pantocsek 1886

Biddulphia parallela var. sparsa Van Heurck 1883, pl. 111, fig. 1 as Tr. (Biddulphia?) parallelum var. sparsa
Status	Invalid
Comments	Validly published by Van Heurck 1883 as Triceratium parallelum var. sparsa Grunow in Van Heurck. Not valid under Biddulphia
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Biddulphia plicata Grunow in Van Heurck 1883, pl. 113, fig. 10 as Triceratium (Biddulphia) plicatum Grun.
Status	Invalid
Comments	Validly published as Triceratium plicatum Grunow. Name “Biddulphia plicata” listed but not validated (not accepted) by Mills 1933, p. 298 (ref. 006141)
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Biddulphia punctata f. pentagona Grunow in Van Heurck 1883, pl. 109, fig. 6 as Triceratium (Biddulphia) punctatum Brightwell forma 5-gona
Status	Invalid
Comments	Validly published as Triceratium punctatum f. pentagona Grunow in Van Heurck 1883, or Triceratium punctatum f. pentagona Grunow in Schmidt 1885, pl. 81, fig. 7 (ref. 012457)
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Triceratium punctatum f. pentagona Grunow in Van Heurck 1883 Triceratium punctatum f. pentagona Grunow in A. Schmidt 1885

Biddulphia punctata f. tetragona minuta Grunow in Van Heurck 1883, pl. 109, fig. 9 as Triceratium (Biddulphia) punctatum Brigtwell forma 4-gona minuta
Status	Invalid
Comments	Not validly published under Biddulphia
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Biddulphia punctata f. trigona minuta Grunow in Van Heurck 1883, pl. 109, fig. 10 as Triceratium (Biddulphia) punctatum Brigtwell forma 3-gona minuta
Status	Invalid
Comments	Not validly published under Biddulphia
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Biddulphia radiata (Brightwell) Grunow in Van Heurck 1883, pl. 112, fig. 8 as Triceratium (Biddulphia) radiatum Bright.
Basionym	Triceratium radiatum Brightwell 1856
Status	Invalid
Comments	Combination under Biddulphia listed (with error on fig. number) but not validated (not accepted) by Mills 1933, p. 300 (ref. 006141)
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Triceratium radiatum Brightwell 1856

Biddulphia radiosoreticulata (radioso-reticulata) Grunow in Van Heurck 1883, pl. 112, fig. 5 as Triceratium (Biddulphia) radioso-reticulatum Grun.
Status	Invalid
Comments	Validly published as Triceratium radiosoreticulatum. Combination under Biddulphia listed (with error on fig. number) but not validated (not accepted) by Mills 1933, p. 300 (ref. 006141)
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Biddulphia repleta (Greville) Grunow in Van Heurck 1883, pl. 110, fig. 7 as Triceratium (Biddulphia) repletum Grev. var. balearica Grun.
Basionym	Triceratium repletum Greville 1866
Status	Invalid
Comments	Combination “implied” according to VanLandingham 1968, p. 551 (ref. 006294). Combination invalid in Van Heurck and not validated by VanLandingham (not accepted)
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Triceratium repletum Greville 1866

Biddulphia repleta var. balearica Grunow in Van Heurck 1883, pl. 110, fig. 7 as Triceratium (Biddulphia) repletum Grev. var. balearica Grun.
Status	Invalid
Comments	Validly published as Triceratium repletum var. balearica Grun. Combination under Biddulphia listed by Mills 1933, p. 301 (ref. 006141) but not validated (not accepted)
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Biddulphia sculpta var. petropolitana Grunow in Van Heurck 1883, pl. 111, fig. 8 as Triceratium (Biddulphia) sculptum Shadbolt var.? petropolitana
Status	Invalid
Comments	Validly published by Van Heurck 1883 as Triceratium sculptum var. petropolitana. Combination under Biddulphia listed by Mills 1935, p. 1654 (ref. 006153) but invalid (not accepted/pro syn.)
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Biddulphia seychellensis (Grunow in Van Heurck) F.W. Mills 1883, p. 304
Basionym	Triceratium seychellense Grunow in Van Heurck 1883
Status	Valid
Comments	Citation error for Triceratium (Biddulphia) seychellense Grunow in Van Heurck. Name accepted by Mills
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Biddulphia seychellensis Grunow in Van Heurck 1883 Triceratium seychellense Grunow in Van Heurck 1883

Biddulphia seychellensis Grunow in Van Heurck 1883, pl. 110, fig. 1 as Triceratium (Biddulphia) seychellense Gr.
Status	Invalid
Comments	Validly published as Triceratium seychellense. Combination under Biddulphia validated by Mills 1933
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Triceratium seychellense Grunow in Van Heurck 1883 Biddulphia seychellensis (Grunow in Van Heurck) F.W. Mills 1883

Biddulphia titiana Grunow in Van Heurck 1883, pl. 95Bis, fig. 7-9 as Biddulphia ? (Janischia?) titiana Grun.
Status	valid
Comments	Hustedt 1930, p. 855 suggests that this is a new combination of Cerataulus titianus Grunow 1863. The synonymy, however, is not suggested by Grunow in Van Heurck 1883, and not by comparison of illustrations.
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Biddulphia tripartita Grunow in Van Heurck 1883, pl. 110, fig. 8 as Triceratium (Biddulphia) tripartitum Grunow
Status	Invalid
Comments	Validly published as Triceratium tripartitum. Combination under Biddulphia listed by Mills 1933, p. 309 (ref. 006141), and VanLandingham 1968, p. 563 (ref. 006294) but not validated by these authors (not accepted)
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Biddulphia venosa Grunow in Van Heurck 1883, pl. 113, fig. 3 as Triceratium (Biddulphia) venosum Brightwell var.
Status	Invalid
Comments	Combination Biddulphia venosa listed but not validated (not accepted) by M. Peragallo 1897, p. 145 (ref. 012539) or Mills 1933, p. 311 (ref. 006141)
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Brightwellia hyperborea Grunow in Van Heurck 1883, pl. 128, fig. 8
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Brightwellia pulchra Grunow in Van Heurck 1883, pl. 128, fig. 9
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Type Locality		Language of description	F
Collector		Assessment of record accuracy	likely accurate

Cerataulus polymorphus (Montagne) Van Heurck 1883, pl. 104, fig. 3, 4
Basionym	Isthmia polymorpha Montagne 1840
Status	valid
Comments	Illustrated by Van Heurck as “Cerataulus (Odontella) polymorphus (Kutz.) (Biddulphia laevis smith nec Ehr. Odontella polymorpha Kutz., Melosira thermalis menegh.)
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Isthmia polymorpha Montagne 1840 Odontella polymorpha (Montagne) Kützing 1844 Biddulphia polymorpha (Montagne) Wolle 1890 Biddulphia polymorpha (Montagne) Mann 1925

Cerataulus polymorphus f. minor Van Heurck 1883, pl. 105, fig. 3-4 as “C. (Odontella) polymorphus (Kütz.) forma minor”
Status	valid
Comments	Will be described in Van Heurck 1896, p. 474 (ref. 000897)
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Biddulphia laevis f. minor (Grunow in Van Heurck) Van Heurck 1896

Cestodiscus cinnamomeus (Greville) Grunow in Van Heurck 1883, pl. 126, fig. 1
Basionym	Triceratium cinnamomeum Greville 1863
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Pseudotriceratium (Pseudo-triceratium) cinnamomeum (Greville) Grunow 1884 Schuettia cinnamomeum (Greville) F.W. Mills 1934 Triceratium cinnamomeum Greville 1863 Trigonium cinnamomeum (Greville) Mann 1907

Cestodiscus cinnamomeus (cinnamomeum) var. minor Grunow in Van Heurck 1883, pl. 126, fig. 2
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Cestodiscus hirtulus Grunow in Van Heurck 1883, pl. 126, fig. 3 as “C. (pulchellus var. ?) hirtulus"
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Cestodiscus pulchellus var. hirtulus Grunow in Van Heurck 1883 Coscinodiscus hirtulus (Grunow in Van Heurck) Rattray 1890 Coscinodiscus pulchellus var. hirtulus (Grunow in Van Heurck) F.W. Mills 1933

Cestodiscus obscurus (Schmidt in Schmidt et al.) Grunow in Van Heurck 1883, pl. 129, fig. 4
Basionym	Coscinodiscus obscurus Schmidt in Schmidt et al. 1878
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Coscinodiscus obscurus Schmidt in Schmidt et al. 1878

Cestodiscus proteus Hardman ex Van Heurck 1883, pl. 126; fig. 8
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Coscinodiscus proteus (Hardman manuscript, Van Heurck) Rattray 1890

Cestodiscus pulchellus var. hirtulus Grunow in Van Heurck 1883, pl. 126, fig. 3 as C. (pulchellus var.?) hirtulus”
Status	Invalid
Comments	Validly published as Cestodiscus hirtulus Grunow. Combination as a trinomial validated by Mills 1933
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Cestodiscus hirtulus Grunow in Van Heurck 1883 Coscinodiscus hirtulus (Grunow in Van Heurck) Rattray 1890 Coscinodiscus pulchellus var. hirtulus (Grunow in Van Heurck) F.W. Mills 1933

Cestodiscus pulchellus var. trinitatis Grunow in Van Heurck 1883, pl. 126, fig. 4 as “C. (pulchellus var.) trinitatis”
Status	Invalid
Comments	Validly published as Cestodiscus trinitatis Grunow. Combination as a trinomial validated by Mills 1933: see Cestodiscus pulchellus var. trinitatis (Grunow in Van Heurck) Mills
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Cestodiscus trinitatis Grunow in Van Heurck 1883 Coscinodiscus pulchellus var. trinitatis (Grunow in Van Heurck) F.W. Mills 1933 Coscinodiscus suberbus var. trinitatis (Grunow in Van Heurck) Tempère & Peragallo 1909 Coscinodiscus trinitatis (Grunow in Van Heurck) Rattray 1890 Cestodiscus pulchellus var. trinitatis (Grunow in Van Heurck) F.W. Mills 1933

Cestodiscus radiatus Ehrenberg ex Van Heurck 1883, pl. 129, fig. 5
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Cestodiscus rhombicus Grunow in Van Heurck 1883, pl. 129, fig. 3
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Coscinodiscus rhombicus (Grunow in Van Heurck) Rattray 1890

Cestodiscus sol (Wallich) Van Heurck 1883, pl. 129, fig. 6
Basionym	Coscinodiscus sol Wallich 1860
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Coscinodiscus excentricus f. solaris Peragallo & Peragallo 1908 Coscinodiscus sol Wallich 1860 Planktoniella sol (Wallich) Schütt 1893

Cestodiscus trinitatis Grunow in Van Heurck 1883, pl. 126, fig. 4 as “C. (pulchellus var.) trinitatis”
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Cestodiscus pulchellus var. trinitatis Grunow in Van Heurck 1883 Coscinodiscus pulchellus var. trinitatis (Grunow in Van Heurck) F.W. Mills 1933 Coscinodiscus suberbus var. trinitatis (Grunow in Van Heurck) Tempère & Peragallo 1909 Coscinodiscus trinitatis (Grunow in Van Heurck) Rattray 1890 Cestodiscus pulchellus var. trinitatis (Grunow in Van Heurck) F.W. Mills 1933

Chaetoceros californicum (californicus) Grunow in Van Heurck 1883, pl. 82 bis, fig. 8
Status	valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Chaetoceros distans var. subsecunda Grunow in Van Heurck 1883, pl. 82 bis, fig. 6-7
Status	valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Chaetoceros paradoxus var. subsecunda (Grunow Van Heurck) Grunow Van Heurck 1885 Chaetoceros subsecundus (subsecundum) (Grunow in Van Heurck) Hustedt 1930

Chaetoceros hispidum (hispidus) var. monicae Grunow in Van Heurck 1883, pl. 82 bis, fig. 4
Status	invalid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to view INA card 2. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	uncertain/not verified
List of nomenclatural synonyms	Chaetoceros hispidus var. monicae (Grunow in Van Heurck) Cleve-Euler 1951

Chaetoceros lorenzii Grunow in Van Heurck 1883, pl. 82 bis, fig. 9
Status	valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Chaetoceros monicae Grunow in Van Heruck 1883, pl. 82 bis, fig. 4
Status	valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Goniothecium hispidum var. monicae (Grunow in Van Heurck) F.W. Mills 1933

Chaetoceros ralfsii Van Heurck 1883, pl. 82 bis, fig. 3
Status	valid ?
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	uncertain/not verified

Cladogramma cebuense Grunow in Van Heruck 1883, pl. 83 bis, fig. 20
Status	valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Coscinodiscus asteromphalus var. conspicua Grunow in Van Heruck 1883, pl. 130, fig. 1, 2, 5, 6
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Coscinodiscus asteromphalus var. pabellana (pabellanica) Grunow in Van Heurck 1883, pl. 128, fig. 5
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to view INA card 2. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Coscinodiscus asteromphalus var. princeps Grunow in Van Heurck 1883, pl. 128, fig. 1-3
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to view INA card 2. Click here to check this name in the INA website.
Type Locality		Language of description	G
Collector		Assessment of record accuracy	likely accurate

Coscinodiscus bengalensis Grunow in Van Heruck 1883, pl. 132, fig. 9
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Coscinodiscus biplicatus Grunow in Van Heruck 1883, pl. 132, fig. 6
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Coscinodiscus boliviensis Grunow in Van Heurck 1883, pl. 132, fig. 4
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Coscinodiscus asteromphalus var. boliviensis (Grunow in Van Heurck; Grunow) Tempère & Peragallo 1889

Coscinodiscus diplostictus Grunow in Van Heurck 1883, pl. 132, fig. 3
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Coscinodiscus elongatus Grunow in Van Heurck 1883, pl. 125, fig. 14
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Type Locality		Language of description	F
Collector		Assessment of record accuracy	likely accurate

Coscinodiscus fragilissimus Grunow in Van Heurck 1883, pl. 128, fig. 4
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Coscinodiscus griseus var. gallopagensis Grunow in Van Heurck 1883, pl. 128, fig. 7, pl. 132, fig. 1
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Coscinodiscus galapagensis (Grunow in Van Heurck) Rattray 1890

Coscinodiscus impressus Grunow in Van Heurck 1883, pl. 132, fig. 5
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Coscinodiscus leptopus Grunow in Van Heurck 1883, pl. 131, fig. 5, 6
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Coscinodiscus lineatus var. leptopus (Grunow in Van Heurck) Pelletan 1889

Coscinodiscus normannicus Gregory ex Greville Gregory in Van Heurck 1883, pl. 131; fig. 1
Basionym	Coscinodiscus normanii Gregory ex Greville 1859
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Actinocyclus normanii (Gregory ex Greville) Hustedt 1957 Coscinodiscus curvatulus var. normanni (Gregory manuscript in Greville) Cleve 1883 Coscinodiscus normanii Gregory ex Greville 1859 Coscinodiscus rothii var. normani (normanii) (Gregory) Van Heurck 1885 Coscinodiscus subtilis var. normannii (-manii, -manni) (Gregory) Van Heurck 1885

Coscinodiscus normannicus Van Heurck 1883, pl. 131, fig. 1
Status	Invalid?
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	uncertain/not verified

Coscinodiscus nottinghamensis Grunow in Van Heurck 1883, pl. 129, fig. 2
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Coscinodiscus pellucidus Grunow in Van Heurck 1883, pl. 132, fig. 8
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Coscinodiscus radiatus var. irregularis Grunow in Van Heurck 1883, pl. 129, fig. 1
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Coscinodiscus radiosus Grunow in Van Heurck 1883, pl. 132, fig. 7
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Cosmiodiscus tenuis Grunow in Van Heurck 1883, pl. 125, fig. 13
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Coscinodiscus tenuis (Grunow in Van Heurck) Rattray 1890

Dicladia capreolus Grunow in Van Heurck 1883, pl. 106, fig. 14-16
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	uncertain/not verified

Ditylum brightwellii (T. West) Grunow in Van Heurck 1883, pl. 114
Basionym	Triceratim brightwellii T. West
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	uncertain/not verified

Ditylum brightwellii var. inaequalis Grunow in Van Heurck 1883, pl. 114, fig. 3
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	uncertain/not verified

Ditylum brightwellii var. inaequalis Grunow in Van Heurck 1883, pl. 114, fig. 7
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	uncertain/not verified

Ditylum brightwellii var. inaequalis Grunow in Van Heurck 1883, pl. 114, fig. 6
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	uncertain/not verified

Ditylum brightwellii var. tetragona Grunow in Van Heurck 1883, pl. 114, fig. 4, 8
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	uncertain/not verified
List of nomenclatural synonyms	Ditylum brightwellii f. tetragona (Grunow in Van Heurck) Hustedt 1930

Ditylum brightwellii var. trigona Grunow in Van Heurck 1883, pl. 114, fig. 9
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	uncertain/not verified

Ditylum ehrenbergii Grunow in Van Heurck 1883, pl. 115, fig. 7, 8
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	uncertain/not verified

Ditylum intricatum (T. West) Grunow in Van Heurck 1883, pl. 114, fig. 2
Basionym	Triceratium intricatum West 1860
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	uncertain/not verified
List of nomenclatural synonyms	Lithodesmium intricatum (T. West) Peragallo & Peragallo 1897-1908 Triceratium intricatum West 1860

Ditylum sol Grunow in Van Heurck 1883, pl. 115, fig. 1, 2
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	uncertain/not verified

Eucampia cornuta (Cleve) Grunow in Van Heurck 1883, pl. 95B, fig. 5
Basionym	Moelleria cornuta Cleve 1873
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Moelleria cornuta Cleve 1873

Eucampia virginica Grunow in Van Heurck 1883, pl. 95B, fig. 6
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Eucampia zodiacus (zoodiacus) var. cornigera Grunow in Van Heurck 1883, pl. 95B, fig. 3-4
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Eunotogramma debile Grunow in Van Heurck 1883, pl. 126, fig. 17-19 ‘debilis’
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Anaulus debilis (Grunow in Van Heurck) Van Heurck 1885

Eunotogramma frauenfeldii (Grunow) Grunow in Van Heurck 1883, pl. 126, fig. 14
Basionym	Euodia frauenfeldii Grunow 1863
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Euodia frauenfeldii Grunow 1863

Eunotogramma laeve Grunow in Van Heurck 1883, pl. 126, figs. 6, 7, 9, 15 ‘laevis’
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Anaulus laevis (Grunow in Van Heurck) Boyer 1900 Eunotogramma laevis (leve) Grunow in Cleve & Möller 1879

Eunotogramma productum (producta) Grunow in Van Heurck 1883, pl. 126, fig. 5
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Eunotogramma variabile Grunow in Van Heurck 1883, pl. 126, fig. 10-12
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Eunotogramma variabile var. quinquelocularis (Weisse) Grunow in Van Heurck 1883, pl. 126, fig. 11-12
Basionym	Eunotogramma quinqueloculatum (quinque-loculata) Weisse 1854
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	uncertain/not verified
List of nomenclatural synonyms	Eunotogramma quinqueloculatum (quinque-loculata) Weisse 1854

Eunotogramma variabile var. septemloculata (Weisse) Grunow in Van Heurck 1883, pl. 126; fig. 11-12
Basionym	Eunotogramma septemlocata (septem loculatum) Weisse
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	uncertain/not verified

Eunotogramma variabile (‘variabilis’) var. quinqueloculare (‘quinquelocularis’) Grunow in Van Heurck 1883, pl. 126, figs. 11, 12
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Eunotogramma variabile (‘variabilis’) var. spetemloculare (‘septemlocularis’) Grunow in Van Heurck 1883, pl. 126, fig. 10
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Euodia brightwellii var. producta Grunow in Van Heurck 1883, pl. 126, fig. 16
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	uncertain/not verified
List of nomenclatural synonyms	Triceratium semicirculare var. producta (Grunow in Van Heurck) F.W. Mills 1935

Euodia janischii Grunow in Van Heurck 1883, pl. 127, fig. 1-4
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	uncertain/not verified
List of nomenclatural synonyms	Dichomenis janischii (Grunow in Van Heurck) Karsten 1928 Leudugeria janischii (Grunow) Hanna 1932

Euodia producta Grunow in Van Heurck 1883, pl. 126, fig. 16
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	uncertain/not verified

Euodia weissflogii Grunow in Van Heurck 1883, pl. 126, fig. 13
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Hemidiscus weissflogi (weissflogii) (Grunow in Van Heurck) Hustedt 1955 Cymatotheca weissflogii (Grunow in Van Heurck) Hendey 1958 Hemidiscus weissflogii (Grunow) Kuntze 1898

Eupodiscus californicus Grunow in Van Heurck 1883, pl. 118, fig. 8 as “Eupodiscus (trioculatus var.?) californicus Grun.”
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Roperia californica (Grunow in Van Heurck) Kuntze 1898 Eupodiscus trioculatus var. californicus Grunow in Van Heurck 1883

Eupodiscus trioculatus var. californicus Grunow in Van Heurck 1883, pl. 118; pl. 8 as “E. (trioculatus var.?) californicus Grun.”
Status	Invalid
Comments	Invalid as a trinomial. Validly published by Grunow in Van Heurck as Eupodiscus californicus Grunow in Van Heuck 1883.
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Roperia californica (Grunow in Van Heurck) Kuntze 1898 Eupodiscus californicus Grunow in Van Heurck 1883

Fragilaria parasitica var. trigona Grunow in Van Heurck 1883, pl. 116, fig. 14
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Glyphodiscus stellatus var. major Grunow in Van Heurck 1883, pl. 118, fig. 3
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Goniothecium odontella var. danica Grunow in Van Heurck 1883, pl. 105, fig. 11, 12
Status	valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Goniothecium danicum Grunow ex Cleve & Möller 1878 Goniothecium danicum (Grunow in Van Heurck) Tempère & Peragallo 1889

Hemiaulus affinis Grunow in Van Heurck 1883, pl. 106, fig. 10-11
Status	valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Hemiaulus kittonii Grunow in Van Heurck 1883, pl. 106, fig. 6-9
Status	valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Bicornis kittonii (Grunow) Fenner 1994

Janischia antiqua Grunow in Van Heurck 1883, pl. 95Bis, fig. 10, 11
Status	valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Fenestrella antiqua (Grunow in Van Heurck) Swatman 1948

Janischia titiana Grunow in Van Heurck 1883, pl. 95Bis, fig. 7-9
Status	invalid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	uncertain/not verified

Lampriscus circulare Van Heurck 1883, pl. 108, fig. 10
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	uncertain/not verified

Lampriscus circulare (circularis) Grunow in Van Heurck 1883, pl. 108, fig. 10
Status	Invalid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	uncertain/not verified

Liostephania schmidtii Grunow in Van Heurck 1883, pl. 127, fig. 10
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Lithodesmium californicum Grunow in Van Heurck 1883, pl. 115, fig. 9
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Lithodesmium minusculum Grunow in Van Heurck 1883, pl. 116, fig. 1-5
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Lithodesmium minusculum f. major Grunow in Van Heurck 1883, pl. 116, fig. 6
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Microspodiscus oliveriana (O'Meara) Grunow in Van Heurck 1883, pl. 118, fig. 5 as P. [odosira] (genus novum Microspodiscus Grun.?) oliveriana (O' Meara) Grun. (Actinocyclus Oliverianus O'Meara)
Basionym	Actinocyclus oliveranus O'Meara 1876
Status	Invalid
Comments	Combination validly published under Podosira, but invalid under Micropodiscus (or Microspodiscus)
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Actinocyclus oliveranus O'Meara 1876 Podosira oliveriana (O'Meara) Grunow in Van Heurck 1883 Schimperiella oliverana (O'Meara) Sournia in Sournia, Grall & Jacques 1979

Odontella cornutum var. pulchella Van Heurck 1883, pl. 108, fig. 12
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	uncertain/not verified

Odontella cornutum var. pulchella Van Heurck 1883, pl. 108, fig. 13
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	uncertain/not verified

Odontella discigera Grunow in Van Heurck 1883, pl. 108, fig. 11
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Odontella discigera (Grunow in Van Heurck) De Toni 1894 Biddulphia discigera Grunow in Van Heurck 1883 Biddulphia roperiana f. discigera (Grunow in Van Heurck) Frenguelli 1930

Odontella discigera var. californica (californicum) Grunow in Van Heurck 1883, pl. 108, fig. 11
Status	Invalid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	uncertain/not verified

Odontella elegans Van Heurck 1883, pl. 109, fig. 1
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	uncertain/not verified

Odontella elegans Van Heurck 1883, pl. 109, fig. 3
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	uncertain/not verified

Odontella mammiferum var. minor Van Heurck 1883, pl. 112, fig. 7
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	uncertain/not verified

Odontella polymorphus Van Heurck 1883, pl. 105, fig. 3, 4
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	uncertain/not verified

Odontella-lampriscus shadboltianus (shadboltianum) (Greville) Grunow in Van Heurck 1883, pl. 108, fig. 5-6
Basionym	Triceratium shadboltianum Greville 1862
Status	Invalid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	uncertain/not verified
List of nomenclatural synonyms	Lampriscus shadboltianum (Greville) Peragallo & Peragallo 1902 Biddulphia shadboltiana (Greville) Mann 1907 Triceratium shadboltianum Greville 1862

Plagiotropis gibberula Grunow in Van Heurck 1883, pl. 22B, fig. 12-13
Status	valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Tropidoneis gibberula (Grunow in Van Heurck) Cleve 1894

Plagiotropis vanheurckii Grunow in Van Heurck 1883, (p. 122); pl. 22B, pl. 6-8
Status	valid
Comments	Description in Text p. 122: Van Heurck 1885 (ref. 001040)
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Type Locality		Language of description	F
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Amphiprora vanheurckii (Grunow in Van Heurck) Pelletan 1889 Tropidoneis vanheurckii (Grunow in Van Heurck) Cleve 1894 Amphoropsis vanheurckii (Grunow) Mereschkowsky 1901

Podosira oliveriana (O'Meara) Grunow in Van Heurck 1883, pl. 118, fig. 5 as P. [odosira] (genus novum Microspodiscus Grun.?) oliveriana (O' Meara) Grun. (Actinocyclus Oliverianus O'Meara)
Basionym	Actinocyclus oliveranus O'Meara 1876
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Actinocyclus oliveranus O'Meara 1876 Microspodiscus oliveriana (O'Meara) Grunow in Van Heurck 1883 Schimperiella oliverana (O'Meara) Sournia in Sournia, Grall & Jacques 1979

Polymyxus pulchellus Grunow in Van Heurck 1883, pl. 123, fig. 5
Status	Invalid?
Comments	As "A? pulchellus Grun." under the subtitle "Polymyxus". "A." may stand for Actinoptychus, the preceding genus in the plate, or may be an error. Species treated as "Actinoptychus pulchellus Grun." by Wolle 1890 (ref. 000916), as "Polymyxus? pulchellus Grun." by De Toni 1894, p. 1393 (ref. 000951), and as "Actinoptychus (Polymyxus) pulchellus Grun." by Van Heurck 1896, p. 495 (ref. 000897)
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	uncertain/not verified
List of nomenclatural synonyms	Actinoptychus pulchellus (Grunow in Van Heurck) Wolle 1890

Porpeia quadriceps var. clavulata (Ehrenberg) Grunow in Van Heurck 1883, pl. 95bis, fig. 12
Basionym	Biddulphia clavulata Ehrenberg 1861
Status	valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Biddulphia clavulata Ehrenberg 1861

Porpeia quadriceps var. intermedia Grunow in Van Heurck 1883, pl. 95bis, fig. 13, 14
Status	valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Pseudocoscinodiscus labyrinthaeum (labyrinthaeus, labyrinthicum) (Greville) Grunow in Van Heurck 1883, pl. 111, fig. 9
Basionym	Pseudocoscinodiscus (Pseudo-coscinodiscus) labyrinthaeum (labyrinthaeus, labyrinthicum) Greville
Status	Invalid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	uncertain/not verified

Pseudocoscinodiscus pileatum (pileatus) Grunow in Van Heurck 1883, pl. 112, fig. 3
Status	Invalid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	uncertain/not verified

Pterotheca subulata Grunow in Van Heurck 1883, pl. 83 bis, fig. 6
Status	valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Pyxilla subulata (Grunow in Van Heurck) Wolle 1890

Pyxilla americana (Ehrenberg) Grunow in Van Heurck 1883, pl. 83 bis, fig. 1-3
Basionym	Rhizosolenia americana Ehrenberg
Status	valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Rhaphoneis (Raphoneis) amphiceros f. minor Grunow in Van Heurck 1883, pl. 116, fig. 17
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Rhaphoneis (Raphoneis) amphiceros var. tetragona Grunow in Van Heurck 1883, pl. 116, fig. 16
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Rhaphoneis (Raphoneis) amphiceros var. trigona Grunow in Van Heurck 1883, pl. 116, fig. 15
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Roperia tesselata (Roper) Grunow in Van Heurck 1883, pl. 118, fig. 6, 7
Basionym	Eupodiscus tesselatus Roper 1858
Status	Invalid
Comments	Predates the valid publication of the genus name Roperia.
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Actinocyclus tessellatus (Roper) Ralfs in Pritchard 1861 Eupodiscus tesselatus Roper 1858 Roperia tesselata (Roper) Grunow ex Pelletan 1889

Rutilaria epsilon var. hexagona Grunow in Van Heurck 1883, pl. 105, fig. 8
Status	Invalid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	uncertain/not verified
List of nomenclatural synonyms	Rutilaria hexagona (Grunow in Van Heurck) Grunow in Schmidt et al. 1893

Rutilaria epsilon var. tenuicornis Grunow in Van Heurck 1883, pl. 105, fig. 10
Status	invalid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	uncertain/not verified

Rutilaria tenuicornis Grunow in Van Heurck 1883, pl. 105, fig. 10
Status	valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Skeletonema mirabile Grunow in Van Heurck 1883, pl. 83 ter, fig. 5
Status	valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Skeletonema penicillus Grunow in Van Heurck 1883, pl. 83 ter, fig. 6
Status	valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Corethron penicillus (Grunow) Fenner 1994

Stephanogonia actinoptychus (Ehrenberg) Grunow in Van Heurck 1883, pl. 83 ter, fig. 2-4
Basionym	Pyxidicula actinoptychus Ehrenberg 1844
Status	valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Mastogonia actinoptychus (Ehrenberg) Ehrenberg 1844 Pyxidicula actinoptychus Ehrenberg 1844

Stephanogonia californica (Ehrenberg) Grunow in Van Heurck 1883, pl. 83 bis, fig. 18-19
Basionym	Cladogramma californicum Ehrenberg 1854
Status	invalid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	uncertain/not verified
List of nomenclatural synonyms	Cladogramma californicum Ehrenberg 1854

Stephanopyxis corona (Ehrenberg) Grunow in Van Heurck 1883, pl. 83 ter, fig. 10-11
Basionym	Systephania corona Ehrenberg 1844
Status	valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Systephania corona Ehrenberg 1844 Pyxidicula corona (Ehrenberg) Strelnikova et Nilolaev 1986 Stephanonycites coronus (C.G. Ehrenberg) S. Komura 1999

Stephanopyxis turris var. subcontracta (subconstricta) Grunow in Van Heurck 1883, pl. 83 ter, fig. 12
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Stephanopyxis turris f. subconstricta (Grunow in Van Heurck; Grunow) Frenguelli 1928

Stictodiscus appendiculatus Grunow in Van Heurck 1883, pl. 118, fig. 4
Status	Invalid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	uncertain/not verified
List of nomenclatural synonyms	Stictocyclus appendiculatus (Grunow in Van Heurck) Hustedt in Schmidt et al. 1940 Ethmodiscus appendiculatus (Grunow) Ricard 1970

Stoschia mirabilis Grunow in Van Heurck 1883, expl. pl. 128, fig. 6
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Stoschia paleacea Grunow in Van Heurck 1883, pl. 128, fig. 6
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Type Locality		Language of description	F
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Coscinodiscus paleaceus (Grunow in Van Heurck) Rattray 1890 Rossiella paleacea (Grunow in Van Heurck) Desikachary & Maheshwari 1958 Bogorovia paleacea (Grunow) Jousé 1976 Cussia paleacea (Grunow) Schrader 1974

Syringidium eximium Grunow in Van Heurck 1883, pl. 106, fig. 1, 3 as S. (Biddulphia ?) eximium Grun.
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Dextradonator eximius (Grunow) Ross & Sims 1980 Biddulphia eximia (Grunow) Laporte & Lefébure 1930

Syringidium wittii Grunow in Van Heurck 1883, pl. 106, fig. 4
Status	valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Abas wittii (Grunow) Ross & Sims 1980

Triceratium abyssorum Grunow in Van Heurck 1883, pl. 113, fig. 1-2 as Triceratium (Biddulphia) abyssorum Grun.
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Trigonium abyssorum (Grunow in Van Heurck) Hustedt in Schmidt et al. 1959 Medlinia abyssorum (Grunow) Sims 1998 Sheshukovia abyssora (Grunow) Gleser 1984 Sheshukovia abyssorum (Grunow) Fenner 1994

Triceratium acutangulum Grunow in Van Heurck 1883, pl. 113, fig. 12
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Triceratium affine Grunow in Van Heurck 1883, pl. 108, fig. 3-4
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Biddulphia affinis (Grunow in Van Heurck) Van Heurck 1909 Odontella affine (Grunow in Van Heurck) M. Peragallo 1903 Odontella affinis (Grunow) Cleve 1901

Triceratium alternans f. minor Grunow in Van Heurck 1883, pl. 113, fig. 6
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Triceratium arcticum f. campechiana Grunow in Van Heurck 1883, pl. 112, fig. 1 as Triceratium (Biddulphia balaena Ehr. var..) arcticum forma campechiana Grun.
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Biddulphia arctica var. campeachiana (Grunow in Van Heurck) Boyer 1900

Triceratium brightwellii var. inaequalis Grunow in Van Heurck 1883, pl. 114, fig. 3, 5-7
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Triceratium brightwellii var. inaequalis Grunow in Van Heurck 1883, pl. 114, fig. 5
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Triceratium brightwellii var. inaequalis Grunow in Van Heurck 1883, pl. 114, fig. 6
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Triceratium brightwellii var. inaequalis Grunow in Van Heurck 1883, pl. 114, fig. 7
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Triceratium brightwellii var. tetragona Grunow in Van Heurck 1883, pl. 114, fig. 4, 8
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Triceratium brightwellii var. trigona Grunow in Van Heurck 1883, pl. 114, fig. 9
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Triceratium californicum Grunow in Van Heurck 1883, pl. 108, fig. 11
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Odontella californica (Grunow in Van Heurck) M. Peragallo 1903

Triceratium circulare Grunow in Van Heurck 1883, pl. 108, fig. 10
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Lampriscus circularis (Grunow) De Toni 1894 Triceratium shadbodtianum var. circulare (Grunow) Lemmermann 1899

Triceratium circulare f. 4-appendiculata Grunow in Van Heurck 1883, pl. 108, fig. 10
Status	valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Triceratium consimile Grunow in Van Heurck 1883, pl. 108, fig. 2
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Odontella consimilis (Grunow in Van Heurck) M. Peragallo 1903 Biddulphia consimilis (Grunow in Van Heurck) Van Heurck 1896 Biddulphia consimilis (Grunow in Van Heurck) Boyer 1900

Triceratium cornutum f. pentagona Grunow in Van Heurck 1883, pl. 108, fig. 12 as Triceratium cornutum var. pulchella f. pentagona
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Triceratium cornutum var. pulchella Grunow in Van Heurck 1883, (pl. 108, fig. 12, 13)
Status	Invalid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	uncertain/not verified

Triceratium cornutum f. tetragona Grunow in Van Heurck 1883, pl. 108, fig. 13 as Triceratium cornutum var. pulchella f. tetragona
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Triceratium cruciferum (Kitton) Grunow in Van Heurck 1883, pl. 116, fig. 16
Basionym	Amphitetras crucifera Kitton in Ralfs in Pritchard 1861
Status	Invalid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	uncertain/not verified
List of nomenclatural synonyms	Amphitetras crucifera Kitton in Ralfs in Pritchard 1861 Perissonoe crucifera (Kitton in Pritchard) Desikachary, Gowthaman, Hema, Prasad & Prema 1987 Rhaphoneis amphiceros var. crucifera (Kitton) Wood 1961 Rhaphoneis crucifera (Kitton) Hagelstein 1939

Triceratium divisum Grunow in Van Heurck 1883, pl. 113, fig. 8 as Triceratium (Biddulphia) divisum Grun.
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Triceratium ehrenbergii Grunow in Van Heurck 1883, pl. 115, fig. 7-8
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Lithodesmium ehrenbergii (Grunow in Van Heurck) Forti 1912

Triceratium elegans (Greville) Grunow in Van Heurck 1883, (pl. 109, fig. 1)
Basionym	Amphitetras elegans Greville 1866
Status	Invalid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	uncertain/not verified
List of nomenclatural synonyms	Amphitetras elegans Greville 1866 Odontella elegans (Greville) M. Peragallo 1903 Biddulphia elegans (Greville) Boyer 1900 Odontella elegans (Van Heurck) De Toni 1894

Triceratium elegans f. major Grunow in Van Heurck 1883, pl. 109, fig. 1
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Triceratium elegans f. pusilla Grunow in Van Heurck 1883, pl. 109, fig. 3
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Triceratium eulensteinii var. irregularis Grunow in Van Heurck 1883, pl. 110, fig. 9
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Triceratium favus var. maxima Grunow in Van Heurck 1883, pl. 107, fig. 5
Status	valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Type Locality		Language of description	F
Collector		Assessment of record accuracy	likely accurate

Triceratium frauenfeldii Grunow in Van Heurck 1883, pl. 110, fig. 10
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Biddulphia frauenfeldii Grunow in Van Heurck 1883 Trigonium frauenfeldii (Grunow in Van Heurck) Mann 1925

Triceratium gibbosum Grunow in Van Heurck 1883, pl. 109, fig. 2
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Triceratium heibergii Grunow in Van Heurck 1883, pl. 112, fig. 9-11 as Triceratium (Biddulphia) heibergii Grun. (Tric. maculatum Kitton)
Status	Valid
Comments	Error for Triceratium heibergianum Grunow 1866? New name for Triceratium maculatum Kitton 1871.
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Denticella heibergii (Grunow in Van Heurck) Grunow 1884 Triceratium heibergianum Grunow 1866 Triceratium maculatum Kitton 1870 Trinacria heibergiana (Grunow) Gleser 1982

Triceratium heteroporum Grunow in Van Heurck 1883, pl. 112, fig. 2 as Tr. (Biddulphia) heteroporum Grun.
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Biddulphia heteropora (Grunow in Van Heurck) Boyer 1900 Trigonium heteroporum (Grunow in Van Heurck) Mann 1925

Triceratium impressum Grunow in Van Heurck 1883, pl. 116, figs. 3-6 as Tr. (Lithodesmium?) impressum Grun.
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Type Locality		Language of description	F
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Biddulphia impressa (Grunow in Van Heurck) Mann 1925

Triceratium inelegans var. araeopora Grunow in Van Heurck 1883, pl. 110, fig. 2 as Tr. (Biddulphia) inelegans Grev. var. araeopora
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Biddulphia inelegans var. araeopora (Grunow in Van Heurck) Boyer 1900

Triceratium inelegans var. jucatensis (Grunow in Schmidt et al.) Grunow in Van Heurck 1883, pl. 110, fig. 4-5 ‘yucatensis’
Basionym	Triceratium jucatense Grunow in Schmidt et al. 1882
Status	Valid
Comments	Par comparison of figures, should be treated as a new combination, rather than the name of a new taxon
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Biddulphia inelegans var. jucatensis Grunow in Van Heurck 1883 Biddulphia inelegans var. yucatensis Grunow in Van Heurck 1883 Biddulphia jucatensis (Grunow in Schmidt et al.) Boyer 1927 Triceratium jucatense Grunow in Schmidt et al. 1882 Biddulphia juncatensis (Grunow) Mann 1925 Biddulphia inelegans var. jucatensis (Grunow in Schmidt) Boyer 1900 Biddulphia jucatensis (Grunow) Mann 1925

Triceratium inelegans var. jucatensis (yucatensis) Grunow in Van Heurck 1883, pl. 110, fig. 4-5
Status	Invalid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	uncertain/not verified

Triceratium inelegans var. micropora Grunow in Van Heurck 1883, pl. 110, fig. 3 as Tr. (Biddulphia) inelegans Grev. var. micropora
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Trigonium inelegans var. micropora (Grunow in Van Heurck) Desikachary & Sreelatha 1989 Biddulphia inelegans var. micropora (Grunow in Van Heurck) Boyer 1900

Triceratium inelegans var. nicobarica Grunow in Van Heurck 1883, pl. 111, fig. 7 as Triceratium (Biddulphia) inelegans Grev. var.? nicobarica Grun.
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Triceratium irregulare var. hebetata Grunow in Van Heurck 1883, pl. 111, fig. 10 as Triceratium (Biddulphia) irregulare Grev. var. hebetata Grun.
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Type Locality		Language of description	F
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Biddulphia hebetata (Grunow in Van Heurck) Boyer 1900 Biddulphia irregulare var. hebetata Grunow in Van Heurck 1883 Triceratium hebetatum (Grunow in Van Heurck) Thum Catalogue 1889 Triceratium hebetatum (Grunow) Andrews 1980

Triceratium laeve var. annulifera Grunow in Van Heurck 1883, pl. 114, fig. 10-11
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Type Locality		Language of description	F
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Odontella laeve (leve) var. annulifera (Grunow in Van Heurck) M. Peragallo 1903

Triceratium madagascarense Grunow in Van Heurck 1883, pl. 108, fig. 8
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Odontella madagascarensis (Grunow in Van Heurck) M. Peragallo 1903 Biddulphia madagascarensis (Grunow in Van Heurck) Mann 1925

Triceratium malleus var. tetragona Grunow in Van Heurck 1883, pl. 114, fig. 1
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Bellerochea malleus f. tetragona (Van Heurck) Hustedt 1930 Bellerochea malleus var. tetragona (Grunow in Van Heurck) F.W. Mills 1933

Triceratium mammiferum Grunow in Van Heurck 1883, pl. 112, fig. 6
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Odontella mammifera (mammiferum) (Grunow in Van Heurck) M. Peragallo 1903 Trigonium mammiferum (Grunow in Van Heurck) Hustedt in Schmidt et al. 1959

Triceratium mammiferum f. minor Grunow in Van Heurck 1883, pl. 112, fig. 7
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Triceratium mesoleium (mesolejum) Grunow in Van Heurck 1883, pl. 113, fig. 14
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Hemiaulus mesolejus (Grunow in Van Heurck) De Toni 1894

Triceratium moronense var. nicobarica Grunow in Van Heurck 1883, pl. 110, fig. 6 as Tricerratium (Biddulphia) moronense Grev. var. nicobarica
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Triceratium moronense var. nicobaricum Grunow in Van Heurck 1883, pl. 110, fig. 6
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Triceratium nancoorense Grunow in Van Heurck 1883, pl. 113, fig. 9, 11 as Tr. (Biddulphia) nancoorense Grun."
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Biddulphia nankoorensis ‘Grunow in Van Heurck’ M. Peragallo 1897

Triceratium nancoorense (nankoorense) var. acutangulum Grunow in Van Heurck 1883, pl. 113, fig. 12
Status	Invalid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	uncertain/not verified

Triceratium obliquum Grunow in Van Heurck 1883, pl. 110, fig. 11
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Triceratium parallelum var. madagascarensis Grunow in Van Heurck 1883, pl. 111, fig. 3
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Triceratium parallelum f. parva Grunow in Van Heurck 1883, pl. 111, fig. 2, 4, 6 as Triceratium parallelum var. trigona f. parva
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Triceratium parallelum var. sparsa Grunow in Van Heurck 1883, pl. 111, fig. 1 as Tr. (Biddulphia?) parallelum (Ehr.) var. sparsa
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Stictodiscus parallelus var. sparsa (Grunow in Van Heurck) M. Peragallo 1903

Triceratium parallelum var. trigona Grunow in Van Heurck 1883, pl. 111, fig. 5
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Triceratium parallelum var. trigona Grunow in Van Heurck 1883, pl. 111, fig. 5
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Triceratium pileatum Grunow in Van Heurck 1883, pl. 112, fig. 3
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Type Locality		Language of description	F
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Pseudotriceratium (Pseudo-triceratium) pileatum (Grunow in Van Heurck) Grunow 1884

Triceratium plicatum Grunow in Van Heurck 1883, pl. 113, fig. 10 as Triceratium (Biddulphia) plicatum Grun.
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Triceratium punctatum f. pentagona Grunow in Van Heurck 1883, pl. 109, fig. 6 as Triceratium (Biddulphia) punctatum Brightwell forma 5-gona
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Biddulphia punctata f. pentagona Grunow in Van Heurck 1883 Triceratium punctatum f. pentagona Grunow in A. Schmidt 1885

Triceratium punctatum f. tetragona (minuta) Grunow in Van Heurck 1883, pl. 109, fig. 9
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Triceratium punctatum f. trigona (minuta) Grunow in Van Heurck 1883, pl. 109, fig. 10
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Triceratium quinqueguttatum Grunow in Van Heurck 1883, pl. 113, fig. 13
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Hemiaulus quinqueguttatus (Grunow in Van Heurck) De Toni 1894

Triceratium radiosoreticulatum Grunow in Van Heurck 1883, pl. 112, fig. 5 as Triceratium (Biddulphia) radioso-reticulatum Grun.
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Type Locality		Language of description	F
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Pseudotriceratium radiosoreticulatum (Grunow) Jouse in Dzinoridze, Jouse & Strelnikova 1979

Triceratium repletum var. balearica Grunow in Van Heurck 1883, pl. 110, fig. 7 as Triceratium (Biddulphia) repletum Grev. var. balearica Grun.
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		INA card not found. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Triceratium sculptum var. petropolitana Grunow in Van Heurck 1883, pl. 111, fig. 8 as Triceratium (Biddulphia) sculptum Shadbolt var.? petropolitana
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Triceratium seychellense Grunow in Van Heurck 1883, pl. 110, fig. 1 as Triceratium (Biddulphia) seychellense Grun.
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Biddulphia seychellensis Grunow in Van Heurck 1883 Biddulphia seychellensis (Grunow in Van Heurck) F.W. Mills 1883

Triceratium shadboltianum f. pentagona Grunow in Van Heurck 1883, pl. 108, fig. 7
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Triceratium shadboldtianum var. pentagonia (Grunow) Lemmermann 1899

Triceratium tripartitum Grunow in Van Heurck 1883, pl. 110, fig. 8 as Triceratium (Biddulphia) tripartitum Grunow
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Triceratium undulatum var. petropolitana Grunow in Van Heurck 1883, pl. 116, fig. 13
Status	Valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Collector		Assessment of record accuracy	likely accurate

Zygoceros quadricornis Grunow in Van Heurck 1883, pl. 105, fig. 5-7
Status	valid
Published in	Van Heurck, H. 1883 [ref. 001037]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 104-132, 22bis, 82bis, 83bis, 83ter, 95bis.
Type		Click here to view INA card. Click here to check this name in the INA website.
Type Locality		Language of description	F
Collector		Assessment of record accuracy	likely accurate
List of nomenclatural synonyms	Biddulphia quadricornis (Grunow in Van Heurck) Wolle 1890 Biddulphia quadricornis (Grunow) Boyer 1900

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