| details |
Late Eocene |
|
USSR(Pavlodarskaya) |
Zaklinskaya,E.D. Material on the history of the flora and vegetation of the Paleogene of northern Kazakhstan in the area of Pavlodar Pr-Irtish. |
1953 |
| details |
Early Oligocene |
Middle Oligocene |
USSR(Pavlodarskaya) |
Zaklinskaya,E.D. Material on the history of the flora and vegetation of the Paleogene of northern Kazakhstan in the area of Pavlodar Pr-Irtish. |
1953 |
| details |
Miocene |
|
USSR(Urals) |
Boytsova,E.P. et al. Miocene spore-pollen complexes of the Lower Pre-Ob |
1956 |
| details |
Miocene |
|
USSR(Tyumenskaya Oblast) |
Malyasova,E.S. Short description of spores and pollen from Miocene deposits of Lower Pre-Ob |
1956 |
| details |
Early Miocene |
|
USSR(Primorsk Kray) |
Sedova,M.A. Short description of spores and pollen from Miocene deposits of regions of the Soviet, Far East. |
1956 |
| details |
Early Pontian |
|
USSR(Ukrainian SSR) |
Shchekina,N.A. New facts about the Pontian vegetation of the Southern Ukraine. |
1965 |