| details |
Middle Pliocene |
|
USSR(Russian Platform) |
Ananova,E.N. On the Russian Plain vegetation during the Pliocene according to palynological data |
1962 |
| details |
Early Cretaceous |
|
China(Kansu) |
Jiang,D.-X. et al. Petroleum sporo-pollen assemblages and oil source rock of Yumen oil-bearing Region in Gansu. |
1980 |
| details |
Late Pliocene |
Pleistocene |
USSR(Urals) |
Chigurayeva,A.A. et al. Compositae pollen in the Upper Poliocene and Pleistocene strata of the Volga-Ural Region |
1983 |
| details |
Early Miocene |
|
California |
Srivastava,S.K. Palynology of the Monterey Formation, (Miocene) phosphatic facies Lions Head, Santa Maria area, California. |
1984 |
| details |
Burdigalian |
|
USA(Gulf of Mexico) |
Lenoir,E.A. Palynology of the Early Miocene (Burdigalian) deposits offshore Louisiana |
1986 |
| details |
Late Pliocene |
Early Pleistocene |
Greece(Peloponnesus) |
Muntzos,T. Paleoclimatic and palystratigraphy of the Pliocene and Early Pleistocene sediments of north and northwest Peloponnese, (Hellas) |
1992 |
| details |
Pliocene |
Early Pleistocene |
China(Shansi) |
Shi,N. et al. Late Cenozoic vegetational history and the Pliocene-Pleistocene boundary in the Yushe Basin, southeast Shanxi, China. |
1993 |