| Catalogue of Diatom Names, On-Line Version, Updated 19 Sep 2011 |
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| Rylandsia R.K. Greville & J. Ralfs in R.K. Greville 1861, pg. 67 | |
| Generitype | T: Rylandsia biradiata R.K. Greville 1861 |
| Designated by | Greville, R.K.(000974) |
| Year Designated | 1861 |
| Nomenclatural status | valid |
| Recent revisions | |
| Comments | Type by monotypy. Fossil. |
| Published in |
Greville, R.K. 1861 (ref. 974) Descriptions of new and rare Diatoms. Series II. Transactions of the Microscopical Society, New Series, London, Vol:9, 67-73, pl. VIII |