| details |
Wolfcampian |
|
Texas |
Jizba,K.M. Late Paleozoic bisaccate pollen from the United States Midcontinent area. |
1962 |
| details |
Kungurian |
|
USSR(Urals) |
Jizba,K.M. Late Paleozoic bisaccate pollen from the United States Midcontinent area. |
1962 |
| details |
Wolfcampian |
|
Kansas |
Jizba,K.M. Late Paleozoic bisaccate pollen from the United States Midcontinent area. |
1962 |
| details |
Wolfcampian |
|
Oklahoma |
Jizba,K.M. Late Paleozoic bisaccate pollen from the United States Midcontinent area. |
1962 |
| details |
Late Permian |
|
Czechoslovakia |
Planderova,E. Palynological research in the Melaphyre Series of the Choc Unit in the northeast part of the Nizke Tatry between Spissky Stiavnik and Vikartovce. |
1973 |
| details |
Early Permian |
|
USSR(Ukrainian SSR) |
Inosova,K.I. et al. Atlas of microspores and pollen of Upper Carboniferous and Lower Permian of Donets Basin. |
1976 |
| details |
Stephanian |
Sakmarian |
Saudi Arabia |
McClure,H.A. Permian-Carboniferous Glaciation in the Arabian Peninsula. |
1980 |
| details |
Gearyan |
|
Kansas |
Barker,G.W. Pollen and spores from the Lower Permian, (Gearvan), of Kansas, USA. |
1987 |