Columnisporites pristinus
- Citations total:
- 2
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| original | Missourian | Texas | Gupta,S. Miospores from the Desmoinesian-Missourian boundary Formations of Texas and the age of the Salesville Formation | 1970 | |
| details | Late Atokan | Late Missourian | Texas | Gupta,S. Miofloral succession and interpretation of the Base of the Permian system in the eastern Shelf of North Central Texas, USA. | 1977 |