| details |
Middle Eocene |
Early Oligocene |
Alabama |
Frederiksen,N.O. Sporomorphs from the Jackson Group, (Upper Eocene) and adjacent strata of Mississippi and western Alabama. |
1980 |
| details |
Albian |
Paleocene |
Africa(Sahara) |
Trofimov,D.M. et al. Late Cretaceous and Paleogene deposits of the Gao Graben, (Southern Sahara). |
1969 |
| details |
Late Senonian |
|
Africa |
Samoilovich,S.R. A new outline of the floristic zoning of the northern Hemisphere in the Late Senonian. |
1977 |
| details |
Hauterivian |
Early Barremian |
|
Archangelsky,S. Palynology of the Lower Cretaceous in Argentina. |
1979 |