| details |
Early Miocene |
|
Poland |
MackŠ²,S. Lower Miocene pollen flora from the valley of Keodnicka near Gliwice (Upper Silesia). |
1957 |
| details |
Pontian |
|
USSR(Georgian SSR) |
Ramishvili,I.Sh. Pontian flora of Western Georgia according to palynological analysis. |
1969 |
| details |
Pontian |
|
USSR(Georgian SSR) |
Ramishvili,I.Sh. Pontian flora of Western Georgia according to palynological analysis. |
1969 |
| details |
Early Pliocene |
Middle Pliocene |
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 |
Paleogene |
Neogene |
Poland |
Grabowska,I. Flora of the Palaeogene and the Neogene. (In: Catalogue of Fossil. Part 3A. Cainozoic, Tertiary. J.Czerminski, editor) |
1977 |
| details |
Pontian |
|
Georgian |
Shatilova,I.I. et al. The genus Pteris L. in the Neogene deposits of Western Georgia |
1996 |