| details |
Late Neogene |
Pleistocene |
USSR(Georgian SSR) |
Ramishvili,I.Sh. et al. On the Possibility of using the palynological data for the stratigraphical subdivision of the Pliocene and Pleistocene in West Georgia |
1973 |
| details |
Tortonian |
Sarmatian |
Romania |
Venkatachala,B.S. et al. Palynological studies on the Tertiary deposits in the Pre-Carpathian Depression of Roumania. The Gaetic Depression; Stratigraphic considerations. |
1962 |
| details |
Late Pontian |
Tabianian |
USSR(Ukrainian SSR) |
Mchedlishvili,N.D. Flora and vegetation of the Cimmerian age as revealed by palynology. |
1963 |