| details |
Early Eocene |
Early Oligocene |
British Guiana |
Hammen,T.Van Der et al. A palynological study on the Tertiary and Upper Cretaceous of British Guiana. |
1964 |
| details |
Tertiary |
|
China(Tibet) |
Wang,K. et al. On the Tertiary sporo-pollen assemblages from Lunpola Basin of Xizang, China and their palaeogeographic significace. |
1975 |
| details |
Late Pliocene |
|
Italy |
Combourieu-Nebout,N. Late Pliocene climate step and modifications of the vegetation southern Italy from the high-resolution pollen record of the Semaforo Section (24 to 21 Ma). |
1995 |