| Catalogue of Diatom Names, On-Line Version, Updated 19 Sep 2011 |
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| Actinocyclus octonarius var. crassus (W. Smith) Hendey 1954, p. 557 | |||
| Basionym | Eupodiscus crassus W. Smith 1853 | ||
| Published in | Hendey, N.I. 1954 [ref. 000478]. A preliminary check-list of British marine diatoms. Journal of the Marine Biological Association of the United Kingdom 33:537-560. | ||
| 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 crassus (W. Smith) Ralfs in Pritchard 1861 Actinocyclus crassus (W. Smith) Van Heurck 1883 Actinocyclus ehrenbergii var. crassa (W. Smith) Hustedt 1929 Eupodiscus crassus W. Smith 1853 Actinocyclus octonarius var. crassus (W. Smith) Hajós 1968 | ||