| original |
Springerian |
|
Oklahoma |
Felix,C.J. et al. Palynology of the Springer Formation of southern Oklahoma, USA. |
1967 |
| details |
Early Namurian |
|
Greenland |
Felix,C.J. et al. Additional knowledge of Pteroretis. |
1969 |
| details |
Mississippian |
Pennsylvanian |
Tennessee |
Horowitz,A. et al. Carboniferous paleontological zonation and intercontinental correlation of the Fowler No.1 Traders core, Scott County, Enneeess, USA. |
1979 |
| details |
Westphalian B |
Early Stephanian |
China(Ningsia Hui) |
Wang,H. Middle and Upper Carboniferous sporo-pollen assemblages from Henshanbu, Ningxia. |
1984 |
| details |
Early Permian |
|
China(Sinkiang Uighur) |
Wang,H. New forms of Early Permian sporo-pollen assemblages from Southwest Tarim Basin |
1985 |
| details |
Namurian |
|
China(Kansu) |
Zhu,H. A revised palynological Sub-Division of the Namurian of Jingyuan, Northwest China |
1993 |