| details |
Desmoinesian |
|
Oklahoma |
Peppers,R.A. Palynological correlation of major Pennsylvanian, (Middle and Upper Carboniferous), chronostratigraphic boundaries in Illinois and other Acoal Basins. |
1996 |
| details |
Early Cretaceous |
|
Oklahoma |
Wingate,F.H. Palynology of the Denton Shale (Lower Cretaceous), of southeastern Oklahoma. |
1974 |
| details |
Late Carboniferous |
|
Poland |
Gгrecka,T. Productive Carbon in Region of Lower Silesia. |
1974 |
| details |
Rotliegendes |
|
Germany(Leipzig) |
Schaarschmidt,F. Palynological investigation of the Lower Permian of the Thuringen Wald. |
1957 |
| details |
Westphalian B |
|
Poland |
Krawczynska-Grocholska,H. Palynology of the Carboniferous in Northwestern Poland. |
1975 |
| details |
Westphalian A |
Westphalian B |
W.Germany(Niedersachsen) |
Dжring,H. Spore stratigraphic investigations in the lower part of the Silesian ("Graue Folge"), from the North Hiddensee area. |
1975 |
| details |
Late Stephanian |
|
E.Germany(Leipzig) |
Dжring,H. et al. On the microfloristic and Megafloristic classification of age of the Wettin Beds (Uppermost Stephanian) in the northern Saale Depression. |
1973 |
| details |
Late Stephanian |
|
E.Germany(Erfurt) |
Katzung,G. et al. The position of the Carboniferous/Permian boundary in the Permo-Silesian Profile of the Thuringian Forest. |
1973 |
| details |
Stephanian |
Autunian |
Poland |
Jerzykiewicz,J. Spore-pollen assemblages of the Carboniferous/Permian boundary of the Okrzeszyn area. |
1975 |
| details |
Pennsylvanian |
|
Kansas |
Courvoisier,J.M. et al. Correlation of spores from Pennsylvanian Coal-Ball fructifications with dispersed spores. |
1975 |
| details |
Pennsylvanian |
|
Iowa |
Courvoisier,J.M. et al. Correlation of spores from Pennsylvanian Coal-Ball fructifications with dispersed spores. |
1975 |
| details |
Pennsylvanian |
|
Indiana |
Courvoisier,J.M. et al. Correlation of spores from Pennsylvanian Coal-Ball fructifications with dispersed spores. |
1975 |
| details |
Westphalian C |
Early Stephanian |
Spain |
Chўteauneuf,J.-J. Palnology of the productive layers of the Central Basin of Asturias (Spain) |
1974 |
| details |
Late Carboniferous |
|
W.Germany(Saarland) |
Lachkar,G. Megaspores of the Saar-Lorraine Coal Basin. a systematic study and statistical application to the Upper Carboniferous stratigraphy. |
1975 |
| details |
Late Carboniferous |
|
France(Rhin,Bas) |
Lachkar,G. Megaspores of the Saar-Lorraine Coal Basin. a systematic study and statistical application to the Upper Carboniferous stratigraphy. |
1975 |
| details |
Nd |
|
Nd |
Coquel,R. Palynologic study of the coal series of the Valenciennes production unit of the North France Coal Basin. |
1974 |
| details |
Stephanian |
|
Germany(Saarland) |
Reimann,K.U. Palynological investigations of the Carboniferous-Permian boundary in the Saar-Nahe Basin. |
1975 |