Traits name details
original description
(of Triceratium obscurum f. obscurum Greville, 1861) Greville, R. K. (1861). Descriptions of new and rare Diatoms. Series III. <em>Transactions of the Microscopical Society, New Series, London.</em> 9: 73-77. page(s): p. 76; pl. 9, fig. 8 [details]
additional source
Fourtanier, E. & Kociolek, J. P. (compilers). (2011). Catalogue of Diatom Names. California Academy of Sciences, On-line Version. Updated 2011-09-19., available online at http://researcharchive.calacademy.org/research/diatoms/names/index.asp [details]
new combination reference
Williams, D.M. (1988). An illustrated catalogue of the type specimens in the Greville diatom herbarium. Bulletin of the British Museum (Natural History) Botany Series, 18(1): 1-148, 74 pls. page(s): p. 61 [details]
From editor or global species database
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