details |
Missourian |
|
Illinois |
Meyers,W.C. et al. Centonites-A stratigraphically useful palynomorph Restricted to Upper Pennsylvanian Rocks. |
1974 |
details |
Missourian |
Virgilian |
Kentucky |
Meyers,W.C. et al. Centonites-A stratigraphically useful palynomorph Restricted to Upper Pennsylvanian Rocks. |
1974 |
details |
Early Mississippian |
|
Oklahoma |
Meyers,W.C. et al. Centonites-A stratigraphically useful palynomorph Restricted to Upper Pennsylvanian Rocks. |
1974 |
details |
Missourian |
|
Oklahoma |
Wilson,L.R. Evidence for a new Desmoinesian-Missourian boundary (Middle Pennsylvanian) in Tulsa County Oklahoma, USA. |
1979 |