| Catalogue of Diatom Names, On-Line Version, Updated 19 Sep 2011 |
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| Chasea G D. Hanna 1934, pg. 354 | |
| Generitype | T: Chasea bicornis G D. Hanna 1934 |
| Designated by | Hanna, G D.(000015) |
| Year Designated | 1934 |
| Nomenclatural status | valid |
| Recent revisions | |
| Comments | Type by original designation (also monotypic). |
| Published in |
Hanna, G D. 1934 (ref. 15) Additional notes on diatoms from the Cretaceous of California Journal of Paleontology, Vol:8[3], 352-355, pl. 48 |