| Catalogue of Diatom Names, On-Line Version, Updated 19 Sep 2011 |
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| Encyonema ventricosum var. obtusa (Grunow in Schmidt et al.) F.W. Mills 1934, p. 642 | |||
| Basionym | Encyonema caespitosum var. obtusa Grunow in Schmidt et al. 1875 | ||
| Published in | Mills, F.W. 1934 [ref. 006287]. An index to the genera and species of the Diatomaceae and their synonyms. 1816-1932. Part 9 (Di-Eu). London; Wheldon & Wesley, Limited. pp. 607-684. | ||
| Type | INA card not found. Click here to check this name in the INA website. | ||
| Collector | Assessment of record accuracy | uncertain/not verified | |
| List of nomenclatural synonyms | Cymbella ventricosa var. obtusa (Grunow in Schmidt et al.) Cleve 1894 Encyonema caespitosum var. obtusa Grunow in Schmidt et al. 1875 | ||