| original |
Maastrichtian |
|
Senegal |
Kieser,G. et al. Periretisyncolpites n.gen. and Terscissus Tschudy 1970, large syncolpate pollen grains from the Maastrichtian of Senegal and Nigeria. |
1979 |
| original |
Maastrichtian |
|
Nigeria |
Kieser,G. et al. Periretisyncolpites n.gen. and Terscissus Tschudy 1970, large syncolpate pollen grains from the Maastrichtian of Senegal and Nigeria. |
1979 |
| details |
Maastrichtian |
|
Nigeria |
Lawal,O. Palynological biostratigraphy and paleoenvironments of Cretaceous Formations in the Upper Benue, northeast Nigeria. |
1982 |
| details |
Paleocene |
|
Senegal |
Caratini,C. et al. Paleocene palynoflora from Walalane borehole, Senegal. (In: Proceeding of the 1st Symposium on African palynology. A.Ballouche and J.Maley, editors) |
1991 |
| details |
Late Maestrichtian |
|
Niger |
Dikouma,M. et al. Biostratigraphy of some Maestrichtian and Paleocene Formations in the Iullemmeden (Southern Niger) |
1994 |