| Catalogue of Diatom Names, On-Line Version, Updated 19 Sep 2011 |
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| Arcus kasjanicus Olshtynskaja 1978, p. 77-78; pl. 1, fig. 1 | |||
| Status | Valid | ||
| Published in | Olshtynskaya, A.P. 1978 [ref. 003192]. New diatoms (Bacillariophyta) from the late Eocene of the Ukraine. Paleontologicheskii Sbornik 15:75-79, pl. 3. | ||
| Type | no. 74191 | INA card not found. Click here to check this name in the INA website. | |
| Type Locality | Language of description | R | |
| Collector | Assessment of record accuracy | likely accurate | |