| Catalogue of Diatom Names, On-Line Version, Updated 19 Sep 2011 |
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| Homoeocladia sigmoidea (Nitzsch) Elmore 1921, p. 136; pl. 18, fig. 708-709 | |||
| Basionym | Bacillaria sigmoidea Nitzsch 1817 | ||
| Status | Valid | ||
| Published in | Elmore, C.J. 1921 [ref. 000313]. The diatoms (Bacillarioideae) of Nebraska. University Studies, January-October, The University of Nebraska, Lincoln 21(1-4):22-214, 23 pls. | ||
| Type | INA card not found. Click here to check this name in the INA website. | ||
| Collector | Assessment of record accuracy | likely accurate | |
| List of nomenclatural synonyms | Frustulia sigmoidea (Nitzsch) Jenner 1845 Bacillaria sigmoidea Nitzsch 1817 Nitzschia sigmoidea (Nitzsch) W. Smith 1853 Cymbella sigmoidea (Nitzsch) Agardh 1830 Synedra sigmoidea (Nitzsch) Kützing 1844 | ||