| details |
Westphalian D |
|
Spain |
Saenz de Santa Maria,J.A. et al. Contributions to the knowledge of the stratigraphy and sedimentology of the productive Carboniferous of the Central Asturian Coalfield |
1985 |
| details |
Westphalian D |
|
Spain |
Luque,C. et al. Characteristic sedimentology and paleontology of productive formations the La Inverniza-El Cabo Cross section (Central Asturian Coalfields) |
1985 |
| details |
Middle Pennsylvanian |
|
Iowa |
Ravn,R.L. Palynostratigraphy of the Lower and Middle Pennsylvanian Coals of Iowa |
1986 |
| details |
Pennsylvanian |
|
Kansas |
Wilson,L.R. Palynological evidence for age assignment of Basal Cherokee, (Pennsylvanian) Strata in Southern Kansas. (In: Proceedings of the Symposium on Evolutionary Botany and Biostratigraphy) |
1979 |
| details |
Early Moscovian |
|
USSR(Urals) |
Malakhova,N.P. Lower Moscovian deposits in the southern part of Magnitogorsk Synclinorium, (Southern Urals). |
1981 |
| details |
Stephanian |
|
Kentucky |
Helfrich,C.T. et al. Palynologic and petrographic variation in the Otter Creek Coal Beds, (Stephanian, Upper Carboniferous), Western Kentucky. |
1989 |
| details |
Middle Pennsylvanian |
|
West Virginia |
Kosanke,R.M. Palynological studies of Middle Pennsylvanian Coal Beds of the proposed Pennsylvania system stratotype in West Virginia |
1988 |
| details |
Namurian |
|
China(Kansu) |
Zhu,H. A revised palynological Sub-Division of the Namurian of Jingyuan, Northwest China |
1993 |
| details |
Early Stephanian |
|
Texas |
Gennett,J.A. et al. Palynology of the Upper Pennsylvanian Dalton Coal, Palo Pinto County, Texas, USA. |
1993 |
| details |
Late Pennsylvanian |
|
Kentucky |
Peppers,R.A. Spores in strata of Late Pennsylvanian cyclothems in the Illinois Basin. |
1964 |
| details |
Late Pennsylvanian |
|
Illinois |
Peppers,R.A. Spores in strata of Late Pennsylvanian cyclothems in the Illinois Basin. |
1964 |
| original |
Desmoinesian |
|
Oklahoma |
Morgan,J.L. Spores of Mcalester-Stigler Coal. |
1955 |
| details |
Pennsylvanian |
|
Oklahoma |
Urban,L.L. Palynology of the Drywood and Bluejacket Coals (Pennsylvanian) of Oklahoma. |
1965 |
| details |
Desmoinesian |
|
Oklahoma |
Bordeau,K.V. Palynology of the Drywood Coal (Pennsylvanian) of Oklahoma. |
1964 |
| details |
Middle Pennsylvanian |
|
Kansas |
Bond,T.A. Palynology of the Weir-Pittsburg Coal (Pennsylvanian) of Oklahoma and Kansas. |
1963 |
| details |
Pennsylvanian |
|
Oklahoma |
Clarke,R.T. Palynology of the Secor Coal (Pennsylvanian) of Oklahoma |
1961 |
| details |
Middle Pennsylvanian |
|
Oklahoma |
Higgins,M.J. Stratigraphic position of the Coal Seam near Porter, Wagoner County, Oklahoma. |
1961 |