| Catalogue of Diatom Names, On-Line Version, Updated 19 Sep 2011 |
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| Trigonium P.T. Cleve 1867, pg. 663 | |
| Generitype | T: Trigonium arcticum (T. Brightwell) P.T. Cleve 1867 (= Triceratium arcticum T. Brightwell 1853) |
| Designated by | Cleve, P.T. |
| Year Designated | 1867 |
| Nomenclatural status | valid |
| Recent revisions | |
| Comments | Type by monotypy. Date given in Farr et al. (1979) is 1868. Two dates appear on the cover page of this publication: 1864 and 1867. |
| Published in |
Cleve, P.T. 1867 (ref. 218) Diatomaceer från Spetsbergen Öfversigt af Kongliga Svenska Vetenskaps-Akademiens Förhandlingar, Stockholm, Vol:24[10], 661-670, pl. 23 |