| details |
Late Turonian |
Danian |
Mali |
Petrosyants,M.A. et al. Spore pollen characteristics of Upper Cretaceous deposits of the Mali-Niger Syncline, (South Sahara). |
1971 |
| details |
Late Turonian |
Danian |
Niger |
Petrosyants,M.A. et al. Spore pollen characteristics of Upper Cretaceous deposits of the Mali-Niger Syncline, (South Sahara). |
1971 |
| details |
Paleocene |
|
Cameroon |
Salard-Cheboldaeff,M. Maastrichtian and Tertiary palynology of Cameroon.Qualitative study and range of the main species. |
1979 |
| details |
Turonian |
Maastrichtian |
Nigeria |
Lawal,O. et al. Palynological biostratigraphy of Cretaceous sediments in the Upper Benue Basin, Northeast Nigeria. |
1986 |
| details |
Late Maestrichtian |
Early Paleocene |
Nigeria |
Salard-Cheboldaeff,M. et al. Evidence of Cretaceous to recent West African intertropical vegetation from continental sediments spore-pollen analysis. |
1991 |
| details |
Late Maestrichtian |
Early Paleocene |
Cameroon |
Salard-Cheboldaeff,M. et al. Evidence of Cretaceous to recent West African intertropical vegetation from continental sediments spore-pollen analysis. |
1991 |