Punctatisporites patulus
- Citations total:
- 3
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original | Conemaugh | Monongahela | Kentucky | Peppers,R.A. Spores in strata of Late Pennsylvanian cyclothems in the Illinois Basin. | 1964 |
details | Desmoinesian | Illinois | Peppers,R.A. Correlation and palynology of coals in the Carbondale and Spoon Formations (Pennsylvanian) of the northeastern part of the Illinois Basin. | 1970 | |
details | Conemaugh | Monongahela | Kentucky | Peppers,R.A. Correlation and palynology of coals in the Carbondale and Spoon Formations (Pennsylvanian) of the northeastern part of the Illinois Basin. | 1970 |