| Catalogue of Diatom Names, On-Line Version, Updated 19 Sep 2011 |
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| Pinnularia paschalis Woodhead & Tweed 1948, p. 30; pl. 8, fig. 31 | |||
| Published in | Woodhead, N. and Tweed, R.D. 1948 [ref. 001924]. Some new Welsh Algae. North Western Naturalist 23(1-4):22-32. | ||
| Type | INA card not found. Click here to check this name in the INA website. | ||
| Collector | Assessment of record accuracy | likely accurate | |