| details |
Eifelian |
|
USSR(Bashkir ASSR) |
Pykhova,N.G. On the distribution of spores in the Eifelian deposits of the Shkapov area. (In: Problems of Oil-Field geology) |
1962 |
| details |
Middle Jurassic |
Late Jurassic |
USSR(Kazakh SSR) |
Garetsky,R.G. Jurassic, Jurassic-Triassic and Paleozoic deposits within the Tchushkakul Anticline to the south of Mugodzahr. |
1959 |
| details |
Late Frasnian |
Famennian |
USSR(Ukrainian SSR) |
Sergeeva,L.O. Microphytofossils from Devonian Saliferous deposits of the Dnieper-Donets Basin. (In: Fossil Fauna and Flora of Ukraine.) |
1973 |
| details |
Early Cambrian |
|
USSR(Moldavian SSR) |
Timofeev,B.V. Lower Palaeozoic sediments in Moldavia |
1952 |
| details |
Permian |
|
USSR(Taymyr Nat.Okrug) |
Gor,Y.G. et al. New data on the stratigraphy of Upper Paleozoic Coal deposits of the north-eastern part of the Norilsk Platform. |
1967 |
| details |
Early Triassic |
Middle Triassic |
USSR(Urals) |
Kalantar,I.Z. New data on the stratigraphy of Triassic deposits of Polar Pre-Uralia. (In: New data on the Triassic stratigraphy of the Paleo-Urals. V.I. Tuzikova and G.N. Papulov, editors) |
1980 |
| details |
Early Frasnian |
|
USSR(Yaroslav) |
Bagdasaryan,L.L. The significance of microphytofossils in the solving of some problems in petroleum geology. (In: Mikrofitofossilii v neftyanoi geologii. N. A. Timoshina, editor) |
1980 |
| details |
Late Toarcian |
Early Aalenian |
USSR(Yakut ASSR) |
Kovalalskaya,V.T. Palynocomplexes in Jurassic deposits of the Vilyuy Synclise and Pre-Legayushch Region of the Pre Verkhoyansk Basin. (In: Stratigraphy and Palynology of Sedimentary Deposits of Yakutia. A.I.Tomskaya, editor) |
1982 |
| details |
Famennian |
|
USSR(Urals) |
Arkhangelskaya,A.D. et al. Comparison of conodont and spore biozones in Famennian deposits in the Volga-Ural oil-Gas Province |
1986 |
| details |
Ladinian |
|
USSR(Bashkir ASSR) |
Tuzhikova,V.I. Palynological charactieristics of the Yushatyrsk Suite of the Southern Cis-Ural. (In: Triassic Stratigraphy of the Urals and Cis-Urals. Symposium on the Problems of Stratigraphy. #27). V.I.Tuzhikova and G.N.Papulov, editors) |
1979 |