| Catalogue of Diatom Names, On-Line Version, Updated 19 Sep 2011 |
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| Navicula protracta Grunow 1880, p. 35; pl. 2, fig. 38 | |||
| Published in | Cleve, P.T. and Grunow, A. 1880 [ref. 000241]. Beiträge zur Kenntniss der Arctischen Diatomeen. Kongliga Svenska-Vetenskaps Akademiens Handlingar 17(2):121 pp., 7 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 | |
| List of nomenclatural synonyms | Schizonema protractum (Grunow) Kuntze 1898 Parlibellus protracta (Grunow) A. Witkowski, H. Lange-Bertalot & D. Metzeltin 2000 | ||