| original |
Kungurian |
Ufimian |
USSR(Permsk Oblast) |
Sivertseva,I.A. The spore-pollen complexes of the Kungurian and Ufimian Stages of the Solikamian Region |
1969 |
| details |
Middle Carboniferous |
Late Carboniferous |
USSR(Kazakh SSR) |
Aksenova,G.G. et al. Ecological types of associated fauna and flora and rules of their distribution in coal deposits of the Ekibastuz Basin. (In: Environments and life in the geological past, problems of Ecostratigraphy.) |
1979 |
| details |
Permian |
|
USSR(Urals) |
Zauer,V.V. The Permian flora of Solikamsk |
1965 |
| details |
Nd |
|
Nd |
Varyukhina,L.M. Spores and pollen of the red-colored coal-bearing Permian and Triassic sediments of the northeastern part of European SSSR. |
1971 |
| details |
Early Permian |
|
USSR(Kazakh SSR) |
Stukalova,N.I. Paleofloristic regions of central Kazakhstan for the Early Permian, based on palynological data. |
1974 |
| details |
Kungurian |
|
India(Punjab) |
Leven,E.Y. Permian and Triassic of the Rushan-Pshart zone (Pamir) |
1995 |
| details |
Late Permian |
|
Russia(Siberia) |
Papin,Y.S. et al. Lithologic and paleontologic boundary between Permian and Triassic in the Kuznetsk Basin. |
2000 |