| original |
Guadalupian |
|
Oklahoma |
Morgan,B.E. Palynology of a portion of the El Reno Group (Permian) of Southwest Oklahoma. |
1967 |
| 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 |
Permian |
|
Rhodesia |
Falcon,R.M.S. Application of palynology in Sub-Dividing the Coal-bearing Formations of the Karoo sequence in Southern Africa |
1975 |
| original |
Kungurian |
Kazanian |
Argentina(Catamarca) |
AceŠ±olaza,G.F. et al. Discovery of Late Permian fossils in the Famatina System. |
1987 |
| original |
Late Carboniferous |
Early Permian |
Argentina(Mendoza) |
Ottone,E.G. Santa Maxima Formation palynoflores, Upper Paleozoic, Argentine Republic. |
1989 |
| original |
Griesbachian |
|
China(Zeijing) |
Ouyang,S. et al. Palynology of Upper Permian and Lower Triassic Rocks, Meishan, Changxing County, Zhejiang Province, China. |
1990 |
| original |
Late Carboniferous |
|
Argentina(La Rioja) |
GutiĀ©rrez,P.R. Palynology of the Agua Colorada (Carboniferous) Famatina range, Rioja Province, Argentina.I. pollen grains |
1993 |