| Catalogue of Diatom Names, On-Line Version, Updated 19 Sep 2011 |
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| Synedra ulna var. bilunaris (Ehrenberg; Ehrenberg) Brun 1880, p. 123; pl. 4, fig. 23 | |||
| Basionym | Synedra bilunaris Ehrenberg 1832 | ||
| Status | Invalid | ||
| Published in | Brun, J. 1880 [ref. 000174]. Diatomées des Alpes et du Jura et de la région Suisse et Française des Environs de Genève. Imprimerie Ch. Schuchardt, Genève. 146 pp., 9 pls. | ||
| 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 | Ceratoneis lunaris var. bilunaris Ehrenberg) Grunow in Rabenhorst 1865 Pseudo-eunotia lunaris var. bilunaris (Ehrenberg; Ehrenberg) De Toni 1892 Synedra bilunaris Ehrenberg 1832 Eunotia curvata var. bilunaris (Ehrenberg) Woodhead & Tweed 1954 Eunotia bilunaris (Ehrenberg) Souza in Souza & Moreira-Filho 1999 Eunotia bilunaris (Ehrenberg) Schaarschmidt 1881 | ||