| Catalogue of Diatom Names, On-Line Version, Updated 19 Sep 2011 |
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| Coscinodiscus marginatus f. irregularis Forti 1908, p. 4 (133) | |||
| Status | Invalid | ||
| Comments | Nomen nudum | ||
| Published in | Forti, A. 1908 [ref. 000334]. Primo elenco delle Diatomee fossili contenute nei depositi miocenici di Bergonzano (Reggio d'Emilia). Nuova Notarisia 19:130-133. | ||
| Type | INA card not found. Click here to check this name in the INA website. | ||
| Collector | Assessment of record accuracy | likely accurate | |