| details |
Carboniferous |
|
Nd |
Volkheimer,W. Palynomorphs as guide fossils. Part 2. |
1973 |
| details |
Early Pennsylvanian |
|
West Virginia |
Kosanke,R.M. Palynology of selected Coal Beds in the proposed Pennsylvanian system stratotype in West Virginia |
1984 |
| details |
Westphalian A |
|
Romania |
Paraschiv,D. et al. Contributions to the study of the Vlasin Formation (Paralic Carboniferous) of the Moesian Platform North of the Danube |
1986 |
| details |
Langsettian |
|
England(Yorkshire) |
Thomas,B.A. Upper Carboniferous Herbaceous Lycopsids |
1997 |
| details |
Desmoinesian |
|
Kansas |
Thomas,B.A. Upper Carboniferous Herbaceous Lycopsids |
1997 |
| details |
Cantabrian |
|
Illinois |
Thomas,B.A. Upper Carboniferous Herbaceous Lycopsids |
1997 |