| details |
Akchagylian |
|
USSR(Kazakh SSR) |
Timoshina,N.A. The Upper Pliocene flora of northern Pre-Caspian. |
1965 |
| details |
Meotian |
|
USSR(Russian Platform) |
Ananova,E.N. Pollen of Neogene deposits from the Southern Russian Platform. |
1974 |
| details |
Recent |
|
Nd |
Kedves,M. et al. Complex studies on the pollen grains of Elaeagnus angustifolia L. |
1982 |
| details |
Early Miocene |
Middle Miocene |
Alaska |
Leopold,E.B. et al. A long pollen sequence of Neogene age, Alaska range. (In: Tertiary Quaternary Boundaries. T.A. Ager et al, editors) |
1994 |