| original |
Late Pennsylvanian |
Early Permian |
Texas |
Tschudy,R.H. et al. Early Permian Vesiculate pollen from Texas, USA. |
1966 |
| details |
Permian |
|
Utah |
Dod,B.D. Palynostratigraphy of the Rico Formation, Southern San Juan County, Utah. |
1970 |
| details |
Early Permian |
|
Oklahoma |
Morgan,B.E. Two new species of Hamiapollenites from the Wellington Formation of Oklahoma. |
1976 |
| details |
Early Autunian |
|
France(Allier) |
Paquette,Y. et al. Palynologic study of the Autunian Couche du Toit, Aumance Basin (Assise De Buxieres) in connection with the sedimentary environment. |
1980 |
| details |
Stephanian |
Autunian |
Algeria |
Doubinger,J. et al. Depositional evidence of an Autunian "Flora Mixture" in the Bechar-Abadla Basin, (Algerian Western Sahara). |
1983 |
| details |
Stephanian |
|
France(Seine-et-Marne) |
Doubinger,J. Palynological studies in the Stephanian Basin of Montceau-les-Mines (First Unit): Stratigraphical and paleoecological aspects. |
1983 |
| details |
Late Autunian |
|
France(Herault) |
Doubinger,J. et al. Continental Permian spore and pollen associations in the Lodeve Basin, (Herault, France): Characterization of the Upper Autunian, "Saxonian" and Thuringian. |
1987 |
| details |
Late Autunian |
|
France(Alpes,Maritimes) |
Broutin,J. et al. Permian Basins in the French Massif Central Chapter I: the Lode Basin |
1992 |