| details |
Middle Oligocene |
Late Oligocene |
USSR(Ukrainian SSR) |
Mikhelis,A.A. et al. The fossil pollen and their significance for stratigraphy of the Paleogene-Neogene desposits of Donbass. |
1974 |
| details |
Late Eocene |
Middle Oligocene |
USSR(Ukrainian SSR) |
Mikhelis,A.A. et al. The age and correlation of Naglinok of the Dniepr Territory near Kiev from palynological data |
1975 |
| details |
Late Eocene |
|
USSR(Ukrainian SSR) |
Zosimovich,V.Y. et al. The boundary between Upper Eocene and Oligocene in the Kiev Dnieper area as based on palynological data. |
1979 |
| details |
Early Oligocene |
Middle Oligocene |
USSR(Georgian SSR) |
Panova,L.A. et al. Miospores and nannoplankton of Eocene-Oligocene deposits of the northern border of the Akhaltsikhskoi Depression. (In: Spores and pollen of Phanerozoic deposits. L.A. Panova et al, editors) |
1984 |
| details |
Late Eocene |
|
USSR(Caucasus) |
Panova,L.A. Palynology of Paleogene deposits of the Causacus. (In: Palynology in the USSR. A.F.Chlonova, editor) |
1988 |
| details |
Early Oligocene |
|
USSR(Caucasus) |
Bugrova,E.M. et al. On the Zonal differentiation of the Paleogene in the Southern Regions of the USSR |
1988 |
| details |
Early Oligocene |
Late Oligocene |
USSR(Kazakh SSR) |
Panova,L.A. et al. Palynostratigraphy of Paleogene deposits. (In: Practical Palynostratigraphy. L.A. Panova et al, editors) |
1990 |
| details |
Early Miocene |
|
USSR(Kazakh SSR) |
Panova,L.A. et al. Palynostratigraphy of Neogene deposits. (In: Practical Palynostratigraphy. L.A. Panova et al, editors) |
1990 |
| details |
Paleogene |
|
Russia(Novosibirsk) |
|
2004 |