Pityosporites sp.F
- Citations total:
- 3
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| original | Stephanian B | Stephanian C | USA | Clendening,J.A. Sporological evidence on the geological age of the Dunkard strata in the Appalachian Basin. | 1970 |
| original | Gearyan | Kansas | Clendening,J.A. Palynological evidence for a Pennsylvanian age assignment of the Dunkard Group in the Appalachian Basin. | 1974 | |
| original | Maastrichtian | Japan(Hokkaido I.) | Takahashi,K. Palynomorph assemblage of the Tokotan Formation at Konbumori, Nemuro City, Eastern Hokkaido. | 1991 |