| details |
Middle Oligocene |
|
Celtic Sea |
Boulter,M.C. et al. A Middle Oligocene pollen and spore assemblage from the Briston Channel. |
1979 |
| details |
Tertiary |
|
Australia(Queensland) |
Potonie,R. Synopsis of the genera of the sporae dispersae.Part 7 |
1975 |
| details |
Tertiary |
|
Australia |
Martin,H.A. Changing Cenozoic Barriers and the Australian paleobotanical record. |
1981 |
| details |
Late Rupelian |
Early Chattian |
Atlantic(Greenland Sea) |
Boulter,M.C. et al. Oligocene and Miocene vegetation in high latitudes of the North Atlantic: Palynological evidence from the Hovgard Ridge in the Greenland Sea (Site 908) |
1996 |
| details |
Late Eocene |
Middle Oligocene |
Argentina(Tierra) |
Zamaloa,M.C. et al. Some spores and pollen from the Cullen Formation (Upper Eocene to Middle Oligocene) Tierra del Fuego, Argentina. |
1990 |