details |
Allegheny |
|
Pennsylvania |
Habib,D. Distribution of spore and pollen assemblages in the Lower Kittanning Coal of Western Pennsylvania |
1966 |
details |
Desmoinesian |
|
Illinois |
Peppers,R.A. Correlation and palynology of coals in the Carbondale and Spoon Formations (Pennsylvanian) of the northeastern part of the Illinois Basin. |
1970 |
details |
Late Barremian |
Early Albian |
England |
Kemp,E.M. Aptian and Albian miospores from Southern England. |
1970 |
details |
Morrowan |
Desmoinesian |
Iowa |
Ravn,R.L. Palynostratigraphy of the Lower and Middle Pennsylvanian Coals of Iowa |
1986 |
details |
Nd |
|
Nd |
Azcuy,C.L. et al. Late Carboniferous miospores from the Tarma Formation, Pongo de Mainique, Peru |
2002 |