| details |
Morrowan |
Middle Desmoinesian |
Illinois |
Peppers,R.A. Comparison of miospore assemblages in the Pennsylvanian system of the Illinois Basin with those in the Upper Carboniferous of Western Europe |
1985 |
| details |
Middle Pennsylvanian |
|
Illinois |
Kosanke,R.M. Pennsylvanian spores of Illinois and their use in correlation. |
1950 |
| details |
Atokan |
Early Desmoinesian |
Illinois |
Peppers,R.A. Correlation of the "Boskydell Sandstone" and other sandstone containing marine fossils in Southern Illinois using palynology of adjacent coal beds. |
1993 |
| details |
Namurian B |
Westphalian |
Indiana |
Eggert,D.L. et al. Environments of deposition coal balls, Cuticular Shale and Grey-Shale floras in Fountain and Parke Counties, Indiana. |
1982 |
| details |
Pennsylvanian |
|
Iowa |
Ravn,R.L. An introduction to the stratigraphic palynology of the Cherokee Group (Pennsylvanian) coals of Iowa. |
1979 |
| details |
Atokan |
Early Missourian |
Iowa |
Ravn,R.L. Palynostratigraphy of the Lower and Middle Pennsylvanian Coals of Iowa |
1986 |
| details |
Desmoinesian |
|
Iowa |
Schopf,J.M. et al. An annotated synopsis of Paleozoic fossil spores and the definition of generic groups. |
1944 |
| original |
Desmoinesian |
|
Iowa |
Wilson,L.R. et al. Descriptions of some unassigned plant microfossils from the Des Moines Series of Iowa. |
1940 |
| details |
Desmoinesian |
|
Iowa |
Wilson,L.R. Elaterites Triferens from a Kansas Coal Ball |
1963 |
| details |
Desmoinesian |
|
Iowa |
Wilson,L.R. Photographic Illustrations of fossil spore types from Iowa. |
1958 |
| details |
Desmoinesian |
|
Iowa |
Wilson,L.R. Type species of Cirratriradites Wilson and Coe,1940. |
1966 |
| details |
Middle Pennsylvanian |
|
Kansas |
Bond,T.A. Palynology of the Weir-Pittsburg Coal (Pennsylvanian) of Oklahoma and Kansas. |
1963 |
| details |
Desmoinesian |
|
Kansas |
Wilson,L.R. Elaterites Triferens from a Kansas Coal Ball |
1963 |
| details |
Westphalian D |
|
Kansas |
Peppers,R.A. Palynology of the Lost Branch Formation of Kansas: New insight the major floral transition at the Middle - Upper Pennsylvanian boundary. |
1997 |
| details |
Late Morrowan |
Late Atokan |
Kentucky |
Peppers,R.A. Palynological correlation of major Pennsylvanian, (Middle and Upper Carboniferous), chronostratigraphic boundaries in Illinois and other Acoal Basins. |
1996 |
| details |
Pottsville |
|
Mississippi |
Cropp,F.W. et al. Pennsylvanian rocks and spore floras from the Sub surface Warrior Basin, Mississippi |
1955 |
| details |
Nd |
|
Nd |
Potonie,R. Synopsis of the genera of the sporae dispersae. Part 1 |
1956 |