| Catalogue of Diatom Names, On-Line Version, Updated 19 Sep 2011 |
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| Actinocyclus sedenarius Roper 1854, p. 74; pl. 6, fig. 2 | |||
| Status | Invalid | ||
| Comments | Provisional name. | ||
| Published in | Roper, F.C.S. 1854 [ref. 000793]. Some observations on the Diatomaceae of the Thames. Transactions of the Microscopical Society, New Series, London 2:67-80, pl. VI. | ||
| Type | INA card not found. Click here to check this name in the INA website. | ||
| Collector | Assessment of record accuracy | likely accurate | |