| details |
Tatarian |
|
USSR(Arkhangelsk Oblast) |
Bazhenova,S.N. et al. Stratigraphy of the Tatarian Stage of the Volshoi Severnoi Duina and Usta River Interfluve |
1977 |
| details |
Bashkirian |
|
USSR(Siberia) |
Peterson,L.N. Yangotoi palynological complex of the Central Siberia and its biostratigraphic significance. (In: Palynology in the USSR. A.F.Chlonova, editor) |
1988 |
| details |
Early Permian |
|
USSR(Astrachan) |
Efremova,G.D. Palynological study of Early Permian deposits of the Astrakhanskogo Uplift. (In: Fossil Spores and Pollen of Plants and their Significance for their Stratigraphic Subdivivision of Oil and Gas Bearing Series of Precambrian, Paleozoic and Mesozoic rocks in the European and Central Asian Regions of the USSR. S.V.Semikhatovoi, V.P.Grichuka, and K.A.Bolkhovitina, editors) |
1967 |
| details |
Induan |
|
USSR(Komi ASSR) |
Chalyshev,V.I. et al. The boundary of the Permian and Triassic in the Red-Colored deposits of northern Priural |
1965 |
| details |
Ufimian |
|
USSR(Komi ASSR) |
Chalyshev,V.I. et al. The boundary of the Permian and Triassic in the Red-Colored deposits of northern Priural |
1965 |
| details |
Kungurian |
|
USSR(Komi ASSR) |
Chalyshev,V.I. et al. The boundary of the Permian and Triassic in the Red-Colored deposits of northern Priural |
1965 |
| details |
Late Permian |
|
USSR(Komi ASSR) |
Chalyshev,V.I. et al. The boundary of the Permian and Triassic in the Red-Colored deposits of northern Priural |
1965 |
| details |
Early Triassic |
|
USSR(Evenki Nat.Okrug) |
Kurbatova,A.A. To the problem of palynologic characteristics of Triassic deposits of Kuznetsk and Tungusskt Basins |
1966 |
| details |
Early Triassic |
|
USSR(Siberia) |
Kurbatova,A.A. To the problem of palynologic characteristics of Triassic deposits of Kuznetsk and Tungusskt Basins |
1966 |
| details |
Thuringian |
|
France(Pyrenees,Hautes) |
Visscher,H. On the Thuringian age of the Upper Paleozoic sedimentary and Volcanic deposits of the Esterel (Southern France) |
1968 |
| details |
Serpukhovian |
|
USSR(Siberia) |
Graizer,M.I. et al. Siberian Platform. 2: Southwestern and southern part of the Platform. (In: Early Carboniferous of Central Siberia. V.N.Dubatolov, editor) |
1980 |
| details |
Late Permian |
|
USSR(Permsk Oblast) |
Lyuber,A.A. Spore and pollen complexes. (In: Permian Systems. B.K.Likharev, editor) |
1966 |
| details |
Early Triassic |
|
USSR(Kazakh SSR) |
Betelev,N.P. et al. Permian-Triassic deposits of Usturta |
1966 |