| details |
Middle Triassic |
Late Triassic |
USSR(Nenets Nat.Okrug) |
Virbitskas,A.B. et al. Redeposited miospores in Permian and Triassic deposits of the Pechorsk Basin |
1977 |
| details |
Triassic |
|
USSR(Nenets Nat.Okrug) |
Vibritskas,A.E. et al. Redeposited miospores in the Permian and Triassic deposits of the Pechora Basin |
1977 |
| details |
Ufimian |
|
USSR(Komi ASSR) |
Varyukhina,L.M. On the palynological characteristics of Ufimian deposits of the Pechorsk Synclise. (In: The Phanerozoic of the Northern European Part of the USSR.) |
1980 |
| details |
Early 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 |
Early Kazanian |
|
Russia |
Utting,J. Paleozoic spores and pollen. Chapter 18F Illustrations of Permi spores and pollen. (Principles and Applications. Applications. J.Jansonius and D.C.McGregor, editors.) |
1996 |
| details |
Tatarian |
Induan |
USSR(Urals) |
Tuzhikova,V.I. Miospores and stratigraphy of supporting sections of the Uralian Triassic. (Lower Triassic - Upper Permian Boundary) |
1985 |
| details |
Early Permian |
|
USSR(Yakut ASSR) |
Petrova,E.K. The palynological characteristics of Upper Paleozoic deposits, uncovered by boreholes Kedepchiksk 1 and Chyydinsk 1. (In: Stratigraphy and Palynology of Sedimentary Deposits of Yakutia. A.I.Tomskaya, editor) |
1982 |
| details |
Kungurian |
Ufimian |
Russia(Cis-Urals) |
Ouyang,S. et al. Palynostratigraphic correlation of the Permian System of Northern Xinjiang and the Cis-Urals. |
1999 |
| details |
Kungurian |
Ufimian |
China(Xinjiang Uygur) |
Ouyang,S. et al. Palynostratigraphic correlation of the Permian System of Northern Xinjiang and the Cis-Urals. |
1999 |
| details |
Late Kungurian |
Kazanian |
USSR(Nenets Nat.Okrug) |
Molin,V.A. et al. New data on the paleontological characteristics of Upper Permian deposits of the Kanin Peninsula. (In: Supporting sections of Silurian and Devonian boundary deposits of the Pripolar Urals. V.S.Tsyganko and V.A.Chermnykh, editors) |
1983 |
| details |
Early Tatarian |
|
USSR(Russian Platform) |
Molin,V.A. et al. The palynological basis for zonation and correlation of geological sections |
1986 |
| details |
Permian |
|
USSR(Siberia) |
Krugovykh,V.V. Correlation of the Late Paleozoic coal-bearing deposits of the Western Siberian Platform on the basis of palynological evidence. (In: Palynology in the USSR. A.F.Chlonova, editor) |
1988 |
| details |
Late Permian |
|
USSR(Siberia) |
Krugovykh,V.V. Correlation of the Late Paleozoic coal-bearing deposits of the Western Siberian Platform on the basis of palynological evidence. (In: Palynology in the USSR. A.F.Chlonova, editor) |
1988 |
| details |
Kazanian |
|
USSR(Nenets Nat.Okrug) |
Koloda,N.A. et al. Miospores. (In: Permian deposits of Novaya Zemlya. N.V. Kalashniko et al, editors) |
1981 |
| details |
Ufimian |
|
China(Xinjiang Uygur) |
Koloda,N.A. et al. Analogue of the Ufimian, Kazanian and Tatarian Stages of Russia in North - Western China based on miospores and bivalves. |
1996 |
| details |
Ufimian |
|
China(Xinjiang Uygur) |
Koloda,N.A. et al. Analogue of the Ufimian, Kazanian and Tatarian Stages of Russia in North - Western China based on miospores and bivalves. |
1996 |
| details |
Ufimian |
|
Russian Platform |
Koloda,N.A. et al. Analogue of the Ufimian, Kazanian and Tatarian Stages of Russia in North - Western China based on miospores and bivalves. |
1996 |