| details |
Tatarian |
|
USSR(Russian Platform) |
Molin,V.A. et al. Upper Permian spore-pollen assemblages of the northern Russian Platform |
1972 |
| details |
Kazanian |
|
USSR(Nenets Nat.Okrug) |
Molin,V.A. Spore-pollen assemblages of Permian deposits of the Kanin Peninsula |
1961 |
| details |
Artinskian |
Tatarian |
USSR(European) |
Stanichnikova,M.S. The pollen Vittatina Luber ex Wilson and its importance in the stratigraphy of Permian deposits. (In: Mikrofitofossilii v neftyanoi geologii. N. A. Timoshina, editor) |
1980 |
| details |
Stephanian B |
Stephanian C |
USA |
Clendening,J.A. Sporological evidence on the geological age of the Dunkard strata in the Appalachian Basin. |
1970 |
| details |
Permian |
|
Oklahoma |
Hart,G.F. The systematics and distribution of Permian miospores. |
1965 |
| details |
Guadalupian |
|
Oklahoma |
Morgan,B.E. Palynology of a portion of the El Reno Group (Permian) of Southwest Oklahoma. |
1967 |
| details |
Early Guadalupian |
|
Oklahoma |
Clapham,W.B. Permian miospores from the Flowerpot Formation of western Oklahoma |
1970 |
| details |
Early Guadalupian |
|
Oklahoma |
Clapham,W.B. Nature and paleogeography of Middle Permian floras of Oklahoma from their pollen record |
1970 |
| original |
Guadalupian |
|
Oklahoma |
Wilson,L.R. Permian plant microfossils from the Flowerpot Formation, Greer Country, Oklahoma. |
1962 |
| details |
Artinskian |
Tatarian |
Northern Hemisphere |
Stanichnikova,M.S. The pollen Vittatina Luber ex Wilson and its importance in the stratigraphy of Permian deposits. (In: Mikrofitofossilii v neftyanoi geologii. N. A. Timoshina, editor) |
1980 |
| details |
Kungurian |
|
North America |
Hart,G.F. A review of the classification and distribution of the Permian miospore-Disaccate Striatiti. |
1964 |
| details |
Cimarronian |
|
Kansas |
Clendening,J.A. Palynological evidence for a Pennsylvanian age assignment of the Dunkard Group in the Appalachian Basin. |
1974 |
| details |
Sakmarian |
|
Iran |
Ghavidel-Syooki,M. Biostratigraphy and paleo-biogeography of some Paleozoic rocks at Zagros and Alborz Mountains. |
1994 |
| details |
Permian |
|
India(West Bengal) |
Tiwari,R.S. et al. Marker assemblage-zones of spores and pollen species through Gondwana Palaeozoic and Mesozoic sequence in India. |
1992 |
| details |
Permian |
|
India(Bihar) |
Lakhanpal,R.N. et al. A catalogue of Indian fossil plants |
1976 |
| details |
Middle Permian |
|
India(Bihar) |
Kar,R.K. Palynology of the Barren Measures sequence from Jharia Coalfield, Bihar, India. 2. General palynology. |
1968 |
| details |
Late Artinskian |
|
India(Bihar) |
Venkatachala,B.S. et al. Palynology of the North Karanpura Basin, Bihar, India. 2. Barakar exposures near Lungatoo, Hazribagh District. |
1968 |