| Catalogue of Diatom Names, On-Line Version, Updated 19 Sep 2011 |
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| Upothema J.A. Long, D.P. Fuge & J. Smith March 1946, pg. 116 | |
| Generitype | T: Upothema californica J.A. Long, D.P. Fuge & J. Smith 1946 |
| Designated by | Long, Fuge et Smith (000616) |
| Year Designated | 1946 |
| Nomenclatural status | valid |
| Recent revisions | |
| Comments | Type by monotypy (also by original designation) |
| Published in |
Long, J.A. and Fuge, D.P. & Smith, J. 1946 (ref. 616) Diatoms of the Moreno Shale Journal of Paleontology, Vol:20[2], 89-118, pl. 13-19. |