| original |
Desmoinesian |
|
Illinois |
Peppers,R.A. Correlation and palynology of coals in the Carbondale and Spoon Formations (Pennsylvanian) of the northeastern part of the Illinois Basin. |
1970 |
| details |
Middle Pennsylvanian |
|
Pennsylvania |
Kosanke,R.M. Distribution and abundance of palynomorphs from the proposed Pennsylvanian stratotype |
1986 |
| details |
Late Pennsylvanian |
|
West Virginia |
Kosanke,R.M. Palynological analyses of Upper Pennsylvanian Coal Beds and adjacent strata from the proposed Pennsylvanian system stratotype in West Virginia |
1988 |
| details |
Mississippian |
|
USA(Mid-Continent) |
Elsik,W.C. Fungi. (Principles and Applications. Applications. J.Jansonius and D.C.McGregor, editors.) |
1996 |
| details |
Pennsylvanian |
|
Illinois |
Elsik,W.C. Fungi. (Principles and Applications. Applications. J.Jansonius and D.C.McGregor, editors.) |
1996 |