| Catalogue of Diatom Names, On-Line Version, Updated 19 Sep 2011 |
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| Synedra ulna var. tolstensis Rattray 1887, p. 437; pl. 29, fig. 12 | |||
| Published in | Rattray, J. 1887 [ref. 001840]. A diatomaceous deposit from North Tolstoa, Lewis. Transactions of the Royal Society of Edinburgh 33(2):419-441, pl. 29. | ||
| Type | INA card not found. Click here to check this name in the INA website. | ||
| Collector | Assessment of record accuracy | uncertain/not verified | |