| details |
Westphalian C |
Westphalian D |
USSR(Carpathians) |
Bless,M.J.M. et al. Paleogeography of Upper Westphalian deposits in northwest Europe with reference to the Westphalian C, north of Themobile Variscan Belt. |
1977 |
| details |
Cretaceous |
Early Tertiary |
USSR(Carpathians) |
Bless,M.J.M. et al. Paleogeography of Upper Westphalian deposits in northwest Europe with reference to the Westphalian C, north of Themobile Variscan Belt. |
1977 |
| details |
Westphalian D |
Stephanian |
Canada(Eastern Offshore) |
Barss,M.S. et al. A palynological zonation and correlation of Sixty-Seven wells, |
1979 |
| details |
Westphalian D |
Stephanian |
Canada(Eastern Offshore) |
Barss,M.S. et al. A palynological zonation and correlation of Sixty-Seven wells, |
1979 |
| details |
Early Atokan |
Middle Atokan |
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 |
Desmoinesian |
|
Iowa |
Ravn,R.L. Palynostratigraphy of the Lower and Middle Pennsylvanian Coals of Iowa |
1986 |
| details |
Early Atokan |
|
Illinois |
Peppers,R.A. Palynological correlation of major Pennsylvanian, (Middle and Upper Carboniferous), chronostratigraphic boundaries in Illinois and other Acoal Basins. |
1996 |
| details |
Early Atokan |
|
Kentucky |
Peppers,R.A. Palynological correlation of major Pennsylvanian, (Middle and Upper Carboniferous), chronostratigraphic boundaries in Illinois and other Acoal Basins. |
1996 |
| details |
Westphalian C |
|
Canada(Maritime Prov.) |
Hacquebard,P.A. Contributions of palynology to Carboniferous biostratigraphy and Coal geology of the Atlantic Provinces of Canada |
1997 |