| details |
Early Eocene |
Middle Eocene |
USSR(Rostov) |
Mikhelis,A.A. Characteristic of pollen and spores and separation of Paleogene sections of the Azov Massive |
1976 |
| details |
Early Eocene |
Late Eocene |
Kazakstan |
Erofeev,V.S. et al. Region XIX. The ancient Kazakhstan Dry Land. (In: Late Eocene - Early Oligocene Geological and Biotical Events on the Territory of the Former Soviet Union. Part 1: The Regional Geology of the Upper Eocene and Lower Oligocene. V.A.Krasheninnikov and M.A.Akhmetiev, editors) |
1996 |
| details |
Early Eocene |
Late Eocene |
USSR(Kazakh SSR) |
Panova,L.A. et al. Palynostratigraphy of Paleogene deposits. (In: Practical Palynostratigraphy. L.A. Panova et al, editors) |
1990 |
| details |
Bartonian |
Priabonian |
USSR(WSL) |
Kulkova,I.A. Eocene plant microfossils of West Siberia. (In: Mikrofitofossilii i stratigrafiya Mezozzoya i Kainozoya Sibiri. S.B. Shatskiy, editor) |
1988 |
| details |
|
|
Russia(Siberia) |
Bakieva,L.B. |
2002 |