| Catalogue of Diatom Names, On-Line Version, Updated 19 Sep 2011 |
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Biddulphia arctica var. quadrangularis (Greville) Boyer 1900, p. 715
as Biddulphia arctica quadrangularis |
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| Basionym | Triceratium quadrangulare Greville 1865 | ||
| Status | Valid | ||
| Comments | Treated as a variety by Boyer (“the following are considered varieties”) | ||
| Published in | Boyer, C.S. 1900 [ref. 000151]. The Biddulphoid forms of North American Diatomaceae. Proceedings of the Academy of Natural Sciences of Philadelphia 1900:685-748. | ||
| Type | Click here to view INA card. Click here to check this name in the INA website. | ||
| Collector | Assessment of record accuracy | likely accurate | |
| List of nomenclatural synonyms | Amphitetras quadrangularis (Greville) De Toni 1894 Triceratium arcticum var. quadrangulare (quadrangularis) (Greville) Cleve & Möller 1878 Triceratium formosum f. quadrangularis (Greville) Hustedt 1930 Triceratium quadrangulare Greville 1865 Trigonium formosum f. quadrangularis (Greville) Desikachary & Sreelatha 1989 | ||