| details |
Early Eocene |
|
England(London) |
Kedves,M. Spore pollen data from the London Clay. |
1967 |
| details |
Middle Oligocene |
|
Poland |
Grabowska,I. et al. The age and origin of the Torun Clays from the vicinity of Toryn defined on the basis of palynological and lithological observations. (In: Research on Brown Coal Deposits in Poland, volume 5) |
1975 |
| details |
Late Oligocene |
Early Miocene |
Poland |
Ziembinska-Tworzydlo,M. et al. A palynological subdivision of the Neogene in Western Poland. |
1981 |
| details |
Late Oligocene |
Middle Miocene |
Poland |
Ziembinska-Tworzydlo,M. et al. A palynological subdivision of the Neogene in Western Poland |
1981 |
| details |
Selandian |
Early Thanetian |
Russia(Novosibirsk) |
Iakovleva.A. et al. Paleocene-Eocene dinoflagellate cysts and continental palynomorphs from borehole no.4 (Vasugan Basin, Central Western Siberia). |
2000 |