| details |
Middle Eocene |
|
USSR(Kazakh SSR) |
Ponomarenko,Z.K. The age and paleogeographical environments of Bauxite Formation Kazakhstan. (In: The Importance of Palynological Analysis for the Stratigraphic and Paleofloristic Investigations. M.I. Nejshtadt, editor. Papers for the Second International Palynology Conference., Utrecht,1966) |
1966 |
| details |
Middle Lutetian |
Bartonian |
USSR(Siberia) |
Shatskii,S.B. Problems with the Zonal time Scale of Siberia. (In: The Cenozoic of Siberia and Northeastern USSR. V.S.Zykina.editor) |
1989 |
| details |
Eocene |
|
USSR(Krasnoyarsk Kray) |
Shibistova,B.V. On stratigraphy of Boxite-bearing deposits of Yenisei Ridge |
1972 |
| details |
Middle Eocene |
Late Eocene |
USSR(Kazakh SSR) |
Sotnikova,M.A. et al. Stratigraphy and palynology of marine Paleogene deposits of Southern Kazakhstan. (In: Palynology in the USSR. A.F.Chlonova, editor) |
1988 |
| details |
Late Eocene |
Oligocene |
USSR(Siberia) |
Strepetova,Z.V. et al. The Cenozoic reference section of Yano-Omoloiskoe Interfluve |
1981 |
| details |
Early Eocene |
Middle Oligocene |
USSR(Yakut ASSR) |
Strepetova,Z.V. et al. Palynologic Proof of the Early Oligocene age of sediments in the Basin of the Lower Yana, Northern Yakutia. |
1979 |
| details |
Late Eocene |
Early Oligocene |
USSR(Siberia) |
Volkova,V.S. et al. Palynological evidence for the stratigraphic subdivision and correlation of Continental Paleogene and Neogene Depoits of Southern West Siberia and North Kazakhstan. |
1980 |
| details |
Eocene |
|
USSR(Siberia) |
Volkova,V.S. et al. Paleogene and Neogene. (In: The Phanerozoic of Siberia (Mesozoic-Cenozoic). Volume 2. I.S.Tsitovich, editor) |
1984 |
| details |
Early Tertiary |
|
USSR(Siberia) |
Zaltsman,I.G. et al. Continental and marine Paleogene deposits of the South Western Siberia Lowlands. (In: Stratigraphic and Paleontological Material of Siberia. V.I.Krasbov and Y.V.Teslanko, editors) |
1969 |
| details |
Late Eocene |
Oligocene |
USSR(Kazakh SSR) |
Zhezhel,O.N. The boundary between Eocene and Oligocene deposits at North Ustyurt (according to palynological data). (In: Palynology, Method and Stratigraphy) |
1973 |