| Catalogue of Diatom Names, On-Line Version, Updated 19 Sep 2011 |
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| Actinocyclus ehrenbergii var. crassa (W. Smith) Hustedt 1929, p. 529; fig. 301 | |||
| Basionym | Eupodiscus crassus W. Smith 1853 | ||
| Status | Valid | ||
| Published in | Hustedt, F. 1929 [ref. 000501]. Die Kieselalgen Deutschlands, Österreichs und der Schweiz unter Berücksichtigung der übrigen Länder Europas sowie der angrenzenden Meeresgebiete. In: L. Rabenhorst (ed.), Kryptogamen Flora von Deutschland, Österreich und der Schweiz. Akademische Verlagsgesellschaft m.b.h. Leipzig 7(Teil 1, Lief. 3):465-608, figs 259-352. | ||
| 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 crassus (W. Smith) Ralfs in Pritchard 1861 Actinocyclus crassus (W. Smith) Van Heurck 1883 Actinocyclus octonarius var. crassus (W. Smith) Hendey 1954 Eupodiscus crassus W. Smith 1853 Actinocyclus octonarius var. crassus (W. Smith) Hajós 1968 | ||