Triletes agnina
- Citations total:
- 2
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details | Early Namurian | Poland | Schopf,J.M. et al. An annotated synopsis of Paleozoic fossil spores and the definition of generic groups. | 1944 | |
details | Chesterian | Springerian | Utah | Schemel,M.P. Carboniferous plant spores from Daggett County, Utah | 1950 |