Punctatisporites sp.E
- Citations total:
- 4
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Author - title
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| original | Chesterian | Springerian | Utah | Schemel,M.P. Carboniferous plant spores from Daggett County, Utah | 1950 |
| original | Pennsylvanian | Oklahoma | Clarke,R.T. Palynology of the Secor Coal (Pennsylvanian) of Oklahoma | 1961 | |
| original | Missourian | Oklahoma | Miller,F.X. Spore analysis of the Dawson Coal | 1961 | |
| original | Chesterian | Westphalian | Sinai | Saad,S.I. Pollen and spores recently discovered in the Coals of the Sinai Region. 2.Um Bogma District. | 1965 |