| original |
Late Eocene |
|
Nigeria |
Jan du ChЄne,R.E. et al. Some new Eocene pollen of the Ogwashi-Asaba Formation, southeastern Nigeria. |
1978 |
| details |
Maastrichtian |
|
Nigeria |
Jan du ChЄne,R.E. et al. Palynology and foraminifera of the Lokoja Sandstone, (Maastrichtian), Bida Basin, Nigeria. |
1978 |
| details |
Eocene |
|
Nigeria |
Mebradu,S. et al. The stratigraphy and palynology of Owan/Okanam/ Oba Tertiary sediments, Southern Nigeria. |
1985 |
| details |
Eocene |
|
Niger |
Lang,J. et al. The Continental terminal in West Africa |
1990 |
| details |
Campanian |
|
Ivory Coast |
Kedves,M. Upper Cretaceous pollen grains from Egypt Ii |
1998 |
| details |
Late Senonian |
|
Senegal |
Kedves,M. Upper Cretaceous pollen grains from Egypt Ii |
1998 |
| original |
Maestrichtian |
|
Egypt |
Kedves,M. Upper Cretaceous pollen grains from Egypt Ii |
1998 |