| original |
Late Tertiary |
|
Nigeria |
Legoux,O. Some characteristic species of pollen from the Neogene of Nigeria. |
1978 |
| details |
Early Miocene |
|
Ivory Coast |
Bacchiana,C. et al. Lower Miocene marine microfossils in the "Continental Terminal" of the Ivory Coast. |
1982 |
| details |
Late Miocene |
|
Ivory Coast |
Bacchiana,C. et al. Presence of the Lower Miocene marine in the "Continental Terminal" of the Lower Ivory Coast. |
1982 |
| details |
Early Miocene |
|
Nigeria |
Rao,V.R. et al. A short survey of palaeobotanical studies, (Cretaceous and Tertiary ), in Nigeria |
1988 |
| details |
Late Oligocene |
|
Benin |
Oyede,M. et al. Dating of the so called "Oligocene" Unconformity in the onshore part of the coastal sedimentary Basin of Benin (West Africa). |
1992 |
| details |
Early Oligocene |
Early Miocene |
Tunisia |
Torricelli,S. et al. Palynostratigraphy of the Numidian Flysch of northern Tunisia (Oligocene - Early Miocene). |
2001 |