| Catalogue of Diatom Names, On-Line Version, Updated 19 Sep 2011 |
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| Porannulus P.B. Hamilton & M. Poulin in Hamilton, Poulin, Yang & Kloser 1998 ('Nov. 1997'), p. 230-231 | |
| Generitype | T: Porannulus contentus Hamilton, Kloser & Poulin in Hamilton Poulin, Yang & Kloser |
| Designated by | Hamilton & Poulin in Hamilton et al. (007016) |
| Year Designated | 1998 |
| Nomenclatural status | valid |
| Recent revisions | |
| Comments | Type by original designation (also monotypic). Two varieties of this species are described, var. contentus and var. circulus. |
| Published in |
Hamilton, P.B. and Poulin, M., Yang, J.-R. & Klöser, J. 1997 (ref. 7044) A new diatom genus, Porannulus (Bacillariophyta), associated with marine sponges around King George Island, South Shetland Islands, Antarctica Diatom Research, Vol:12[2], 229-242 |