| link
|
From
|
To
|
Geolocation
|
Author - title
|
Year
|
|---|---|---|---|---|---|
| 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 | 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 |