| details |
Namurian |
Stephanian |
Romania |
Olaru,L. et al. Palynology of the Tibau Formation on the Bistrita Valley in the eastern Carpathians, the Ia Cobeni-Ciocanesti area |
1985 |
| details |
Middle Pennsylvanian |
Late Pennsylvanian |
Illinois |
Wilson,L.R. et al. Thymospora, a new name for Verrucososporites |
1963 |
| original |
Middle Pennsylvanian |
Late Pennsylvanian |
Illinois |
Kosanke,R.M. Pennsylvanian spores of Illinois and their use in correlation. |
1950 |
| details |
Late Pennsylvanian |
Early Permian |
Virginia |
Clendening,J.A. Small spores applicable to stratigraphic correlation in the Dunkard Basin of West Virginia and Pennsylvania. |
1962 |
| details |
Late Pennsylvanian |
Early Permian |
Pennsylvania |
Clendening,J.A. Small spores applicable to stratigraphic correlation in the Dunkard Basin of West Virginia and Pennsylvania. |
1962 |
| details |
Pennsylvanian |
|
Illinois |
Kosanke,R.M. Applied Paleozoic palynology. (In: Palynology in Oil Exploration, Aureal T. Cross, editor) |
1964 |
| details |
Middle Pennsylvanian |
|
Kentucky |
Gray,L.R. et al. Palynology of the Schultztown Coal in Western Kentucky. |
1967 |
| details |
Allegheny |
|
Ohio |
Gray,L.R. Palynology of the Middle Kittanning Coal in Ohio |
1966 |
| details |
Allegheny |
|
Pennsylvania |
Gray,L.R. Palynology of the Middle Kittanning Coal in Ohio |
1966 |
| details |
Allegheny |
|
Ohio |
Gray,L.R. Palynology of four Allegheny Coals, northern Appalachian Coal Field. |
1967 |
| details |
Westphalian C |
|
Canada(Nova Scotia) |
Somers,G. A preliminary study of the spores from the Phalen Seam in the New Waterford District, Sydney Coal-Field, Nova Scotia. |
1952 |
| details |
Early Pennsylvanian |
|
Illinois |
Kosanke,R.M. Correlation of Coals and spore analysis. |
1954 |
| details |
Pennsylvanian |
|
Kentucky |
Kosanke,R.M. Pennsylvanian palynology of eastern Kentucky and adjacent states. |
1969 |
| details |
Pennsylvanian |
|
West Virginia |
Kosanke,R.M. Pennsylvanian palynology of eastern Kentucky and adjacent states. |
1969 |
| details |
Pennsylvanian |
|
Oklahoma |
Clarke,R.T. Palynology of the Secor Coal (Pennsylvanian) of Oklahoma |
1961 |
| details |
Pennsylvanian |
|
Oklahoma |
Branson,C.C. et al. Fossils in Mcintosh County. |
1967 |
| details |
Missourian |
|
Oklahoma |
Miller,F.X. Spore analysis of the Dawson Coal |
1961 |