| details |
Late Oligocene |
Early Miocene |
USSR(Belorussian SSR) |
Manykin,S.S. The main ways of the development of the flora and vegetation of Byelorussia during Late Oligocene and Neogene. (In: The Importance of Palynological Analysis for the Stratigraphic and Paleofloristic Investigations. M.I. Nejshtadt, editor. Papers for the Second International Palynology Conference., Utrecht,1966) |
1966 |
| details |
Pliocene |
|
France(Bretagne) |
Pons,A.H. Palynologic contribution to the study of the Pliocene flora and vegetation of the Rhodanian Region |
1964 |
| details |
Maestrichtian |
|
Canada(Alberta) |
Serbet,R. et al. Taxodiaceous pollen Cones from the Upper Cretaceous, (Horseshoe Canyon Formation) of Drumheller, Alberta, Canada. |
1991 |
| details |
Late Pliocene |
|
California |
Axelrod,D.I. et al. Late Pliocene floras East of the Sierra Nevada |
1960 |