| details |
Early Senonian |
|
Nigeria |
Jan du ChЄne,R.E. Palynology of some samples of the Nkalagu Quarry (Eastern Nigeria). |
1979 |
| details |
Albian |
Coniacian |
Gabon |
Boltenhagen,E. Palynology of the Upper Cretaceous of Gabon. |
1980 |
| details |
Late Maestrichtian |
|
Niger |
Dikouma,M. et al. Biostratigraphy of some Maestrichtian and Paleocene Formations in the Iullemmeden (Southern Niger) |
1994 |
| details |
Cenomanian |
|
Atlantic Ocean(East) |
Masure,E. et al. Cretaceous - Paleocene palynology from the Cote D'Ivoire-Ghana transform margin, Sites 959, 960, 961 and 962. |
1998 |