| Catalogue of Diatom Names, On-Line Version, Updated 19 Sep 2011 |
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| Fragilaria bicapitata var. sigmoidea Schimanski 1978, p. 575; pl. 4, fig. 14-17 | |||
| Published in | Schimanski, H. 1978 [ref. 008766]. Beitrag zur Diatomeenflora des Frankenwaldes. Nova Hedwigia 30:557-634. | ||
| Type | Click here to view INA card. Click here to check this name in the INA website. | ||
| Type Locality | Language of description | L | |
| Collector | Assessment of record accuracy | likely accurate | |