| details |
Late Eocene |
Early Oligocene |
India(Gujarat) |
Singh,N.P. et al. Paleogene stratigraphy, biozonation and paleoecology of the sub-surface sediments in the area lying north of Saraswati River, Gujarat |
1980 |
| details |
Eocene |
Miocene |
Argentina(Buenos Aires) |
Guerstein,G.R. Stratigraphic palynology of the Tertiary of the Colorado Basin, Republic of Argentina. Part 1; Terrestrial species of the Borehole Nadir No.1. |
1990 |
| details |
Oligocene |
|
Argentina(Buenos Aires) |
Guerstein,G.R. et al. Palaeoecological data and statistical study of the palynofloral from the Nadir #1 borehole, (Eocene-Miocene), of the Colorado Basin |
1991 |
| details |
Late Eocene |
Middle Oligocene |
Australia(NSW) |
Nott,J.F. et al. An Oligocene palynoflora from the Middle Shoalhaven Catchment, NSW, and the Tertiary evolution of flora and climate in the Southeast Australian Highlands |
1992 |
| details |
Maestrichtian |
|
Georgia |
Frederiksen,N.O. et al. Palynomorph biostratigraphy and paleoecology of Upper Cretaceous sediments from four cores from Screven and Burke Counties, Georgia. |
2001 |