| Catalogue of Diatom Names, On-Line Version, Updated 19 Sep 2011 |
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| Synedra ulna f. clavata A. Berg 1945, p. 7; pl. 2, fig. 36 | |||
| Published in | Berg, Å. 1945 [ref. 000135]. Diatomeen von der Sophia-Expedition im Jahre 1883. Arkiv för Botanik 32A(1):1-34, 8 pls. | ||
| Type | Click here to view INA card. Click here to check this name in the INA website. | ||
| Type Locality | Language of description | G | |
| Collector | Assessment of record accuracy | likely accurate | |