details |
Liassic |
|
USSR(Irkutskaya Oblast) |
Ankudimova,L.A. et al. A stratigraphic scheme for the Jurassic Irkuts Coal Basin. (In: The Phanerozoic Organic World of Eastern Siberia.) |
1982 |
details |
Aalenian |
|
USSR(Kazakh SSR) |
Smirnova,S.B. et al. Mezo-Cenozoic palynostratigraphy of the Central Caspian. |
1986 |
details |
Late Pliensbachian |
Middle Bajocian |
USSR(Siberia) |
Ilyina,V.I. Palynological substantiation of the stratigraphic Division of the Jurassic of northern Middle Siberia |
1978 |
details |
Pliensbachian |
Middle Jurassic |
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 |
Late Triassic |
|
USSR(Yakut ASSR) |
Odintsova,M.M. et al. Late Triassic deposits of South-Western Yakuts. (In: Material on the Biostratigraphy and Paleogeography of Eastern Siberia). |
1975 |
details |
Middle Rhaetian |
Late Rhaetian |
USSR(Chelyabinskaya) |
Zakharevich,A.N. On the Size and age of the Sygoyaksk Suite of the Chelyabinsk Basin. (In: New data on the Triassic stratigraphy of the Paleo-Urals. V.I. Tuzikova and G.N. Papulov, editors) |
1980 |
details |
Early Jurassic |
Middle Jurassic |
USSR(Siberia) |
Semenova,E.V. Spore and pollen assemblages of deposits of the Jurassic and Triassic Boundary of the Don Basin. |
1970 |