| details |
Late Paleocene |
Eocene |
USSR(Krasnoyarsk Kray) |
Kulkova,I.A. et al. The palynology of Paleogene bauxite-bearing formations of the Yenisei Ridge. (In: Palynology of the Cenozoic of Siberia. V.S.Volkova, editor) |
1975 |
| details |
Middle Eocene |
Late Eocene |
USSR(Kazakh SSR) |
Didenko-Kislitsina,L.K. et al. Geological events on the Eocene-Oligocene Border on the Territory of South-East Kazakhstan |
1988 |
| details |
Early Paleocene |
Middle Eocene |
USSR(Siberia) |
Martynov,V.A. The role of palynology in processing the stratigraphy of the Paleogene and Neogene deposits of Western Siberia. (In: The Cenozoic of Siberia and Northeastern USSR. V.S.Zykina.editor) |
1989 |