| details |
Early Hauterivian |
Early Barremian |
USSR(WSL) |
Rovnina,L.V. et al. Lower Cretaceous deposits. (In: Complex examination of the Jurassic and Lower Cretaceous stratigraphy of Western Siberia. L.A.Rovnina, editor) |
1978 |
| details |
Middle Triassic |
Early Liassic |
USSR(WSL) |
Markova,L.G. et al. The age of the sediments of the southeast part of the Western Siberian Lowlands, based on palynology. |
1980 |
| details |
Early Triassic |
|
USSR(Krasnoyarsk Kray) |
Mogucheva,N.K. et al. Correlation of the Triassic Volcanic sections of the Tunguska Synclise. (In: Paleontologiya i stratigrafiya Triasa srednei Sibiri.) |
1980 |
| details |
Induan |
Late Triassic |
USSR(Omskaya Oblast) |
Klimko,S.A. Triassic palynocomplexes of the central part of the Western Siberian Plate (according to the Nikoskaya Parametric Well). (In: Biostratigraphy of the Mesozoic of Siberia and the Far East. A.L.Yanshin et al, editors) |
1986 |
| details |
Bashkirian |
|
USSR(Krasnoyarsk Kray) |
Peterson,L.N. Evolutionary features of Carboniferous vegetation in the Tunguska Syneclise (based on palynological evidence). (In: Paleontology and Reconstruction of Geological History of Paleobasins. T.N.Bogdanova and L.T.Khozatsky, editors) |
1987 |