| details |
Visean |
Namurian |
United Kingdom |
Smith,A.H.V. et al. Miospores in the coal seams of the Carboniferous of Great Britain. |
1967 |
| details |
Chesterian |
|
Canada(Alberta) |
Smith,A.H.V. et al. Miospores in the coal seams of the Carboniferous of Great Britain. |
1967 |
| details |
Visean |
Namurian A |
Scotland |
Neves,R. A review of some recent advances in the palynology of the Carboniferous |
1969 |
| details |
Visean |
Namurian A |
England |
Neves,R. A review of some recent advances in the palynology of the Carboniferous |
1969 |
| details |
Middle Visean |
Namurian A |
United Kingdom |
KalibovЎ-KaiserovЎ,M. New concepts in Carboniferous palynology |
1971 |
| details |
Late Mississippian |
Namurian A |
Montana |
Cox,R.S. Preliminary report on the age and palynology of the Bear Gulch Limestone (Mississippian, Montana). |
1986 |
| details |
Namurian |
|
China(Kansu) |
Zhu,H. A revised palynological Sub-Division of the Namurian of Jingyuan, Northwest China |
1993 |
| details |
Late Morrowan |
|
Kentucky |
Peppers,R.A. Palynological correlation of major Pennsylvanian, (Middle and Upper Carboniferous), chronostratigraphic boundaries in Illinois and other Acoal Basins. |
1996 |