| details |
Pontian |
|
USSR(Georgian SSR) |
Ramishvili,I.Sh. Pontian flora of Western Georgia according to palynological analysis. |
1969 |
| details |
Late Pliocene |
|
USSR(Magadan Oblast) |
Voskresenskii,S.S. et al. Paleogeographical conditions of sediments accumulations of the Seymchand-Buyundinskaya Depression of the Neogene and Quaternary Period. (Contributions to the treatment of one of the Base Station cross-section in the northeast of the USSR) |
1973 |
| details |
Late Pliocene |
Early Pleistocene |
USSR(Georgian SSR) |
Shatilova,I.I. et al. Palynological assemblages of Chaudinian deposits of Western Georgia and their stratigraphic significance. |
1980 |
| details |
Late Piacenzian |
|
USSR(Georgian SSR) |
Schatilova,I.I. The history of development of the Late Pliocene vegetation of Western Georgia |
1984 |
| details |
Middle Pliocene |
Early Pleistocene |
Georgian |
Shatilova,I.I. et al. The genus Pteris L. in the Neogene deposits of Western Georgia |
1996 |
| details |
Recent |
|
Canada |
Playford,G. et al. Spores. (Principles and Applications. Applications. J.Jansonius and D.C.McGregor, editors.) |
1996 |