original |
Guadalupian |
|
Oklahoma |
Morgan,B.E. Palynology of a portion of the El Reno Group (Permian) of Southwest Oklahoma. |
1967 |
original |
Late Artinskian |
|
India(Andhra Pradesh) |
Ghosh,T.K. Distribution of miospores in Tandur Coal, Godavari Valley, Andhra Pradesh, South India. |
1968 |
original |
Monongahela |
|
West Virginia |
Habib,D. Spore and pollen paleoecology of the Redstone Seam (Upper Pennsylvanian) of West Virginia. |
1968 |
original |
Early Guadalupian |
|
Oklahoma |
Clapham,W.B. Permian miospores from the Flowerpot Formation of western Oklahoma |
1970 |
original |
Stephanian B |
Stephanian C |
USA |
Clendening,J.A. Sporological evidence on the geological age of the Dunkard strata in the Appalachian Basin. |
1970 |
original |
Early Guadalupian |
|
Oklahoma |
Clapham,W.B. Nature and paleogeography of Middle Permian floras of Oklahoma from their pollen record |
1970 |
original |
Permian |
|
Utah |
Dod,B.D. Palynostratigraphy of the Rico Formation, Southern San Juan County, Utah. |
1970 |
original |
Gearyan |
|
Kansas |
Clendening,J.A. Palynological evidence for a Pennsylvanian age assignment of the Dunkard Group in the Appalachian Basin. |
1974 |
original |
Late Carboniferous |
Early Permian |
Czech Republic |
Blecha,M. Zmeny prostred na rozhran karbonu a permu a jejich dopad na spolecenstva organismu ve fosilifernch obzorech podkrkono?sk© pЎnve. |
1997 |