| details |
Roadian |
Wordian |
Canada(Arctic) |
Utting,J. Palynostratigraphy of Permian and Lower Triassic Rocks, Sverdrup Basin, Canadian Arctic Archipelago |
1994 |
| details |
Roadian |
Wordian |
Canada(Arctic) |
Utting,J. et al. Late Permian palynomorph assemblages from Ufimian and Kazanian sequences in Russia, and comparison with Roadian and Wordian assemblages from the Canadian Arctic |
1997 |
| original |
Virgilian |
Wolfcampian |
Texas |
Jizba,K.M. Late Paleozoic bisaccate pollen from the United States Midcontinent area. |
1962 |
| details |
Roadian |
Ufimian |
Barents Sea |
Grigoriev,M. et al. Sedimentology, palynostratigraphy, palynofacies and thermal maturity of Upper Permian rocks of Kolguyev Island, Barents Sea Russia |
1998 |
| details |
Norian |
Rhaetian |
Canada(NWT,Franklin) |
McGregor,D.C. Triassic, Jurassic and Lower Cretaceous spores and pollen of Arctic Canada. |
1965 |
| details |
Norian |
Rhaetian |
Canada(NWT,Franklin) |
McGregor,D.C. Triassic, Jurassic and Lower Cretaceous spores and pollen of Arctic Canada. |
1965 |
| details |
Late Desmoinesian |
Late Virgilian |
Texas |
Gupta,S. Miofloral succession and interpretation of the Base of the Permian system in the eastern Shelf of North Central Texas, USA. |
1977 |
| details |
Middle Permian |
Late Permian |
Mozambique |
Falcon,R.M.S. et al. Petrology and palynology of Mozambique Coals-Mucanha-Vuzi Region. (In: Symposium on Gondwana Coals, Proceedings and Papers. M.J.Lemos de Sousa, editor) |
1984 |
| details |
Middle Anisian |
Ladinian |
Russia(Urals) |
Novikov,I.V. et al. Continental Triassic biostratigraphy of the Bolshaya Synya and Korotaikha Depressions, North Cis Urals, Russia: Tetrapod and palynological data |
1995 |
| details |
Artinskian |
Kungurian |
Australia(W.Australia) |
Segroves,K.L. Saccate plant microfossils from the Permian of Western Australia |
1969 |
| details |
Artinskian |
Kungurian |
Australia(W.Australia) |
Segroves,K.L. The sequence of palynological assemblages in the Permian of the Perth Basin, Western Australia |
1970 |
| details |
Ufimian |
Kazanian |
USSR(Udmurt ASSR) |
Utting,J. et al. Late Permian palynomorph assemblages from Ufimian and Kazanian sequences in Russia, and comparison with Roadian and Wordian assemblages from the Canadian Arctic |
1997 |
| details |
Late Carboniferous |
Early Permian |
USSR(Pre-Urals) |
Faddeeva,I.Z. Miospore complexes of the Carboniferous-Permian boundary Layers of type sections of Southern Pre-Urals. |
1976 |
| details |
Permian |
|
Rhodesia |
Falcon,R.M.S. Palyno-stratigraphy of the Lower Karroo sequence in the Central Sebungwe District, Mid-Zambezi Basin, Rhodesia. |
1975 |
| details |
Maastrichtian |
|
Texas |
Kumar,A. Palynostratigraphy and palaeoecology of the Navarro Group, (Maestrichtian), of Texas, USA. |
1979 |
| details |
Early Permian |
|
Botswana |
MacRae,C.S. Age correlation of the Lower Karroo sequence in a borehole from northeast Botswana. |
1977 |
| details |
Asselian |
|
USSR(Orenburg) |
Faddeeva,I.Z. The Stratotypical miospore section Orenburgian Stage, (Southern Urals) as an indicator of the Carboniferous and Permian border. (In: Problems of Stratigraphy of the Paleozoic, (Devonian, Carboniferous). A.P.Rotai et al, editors) |
1978 |