| details |
Early Paleocene |
|
USSR(Kazakh SSR) |
Zaklinskaya,E.D. On the problem of the Paleogene flora of Karatau |
1960 |
| details |
Early Villafranchian |
|
Algeria |
Beucher,F. Pollen analysis of sediments of Lower. Villafranchian age from the North-West Sahara. |
1965 |
| details |
Middle Pliocene |
Quaternary |
USSR(Uzbek SSR) |
Sadovskaya,N.A. Stratigraphic separation of Cenozoic deposits of Fergana by palynolocal investigation |
1978 |
| details |
Miocene |
|
USSR |
Alimov,K.A. et al. Mesozoic and Cenozoic spore and pollen assemblages of the eastern part of Central Asia. |
1980 |
| details |
Late Pliocene |
Pleistocene |
China(Tsinghai) |
Chen,Z. et al. Geological environments since Pliocene and accumulation process of saline deposit in West Chaidamu Basin, Qinghai, China. |
1990 |