| original |
Middle Eocene |
|
Colombia |
Gonzalez-Guzman,A.E. A palynological study on the Upper Los Cuervos and Mirador Formations (Lower and Middle Eocene;Tibu area, Colombia) |
1967 |
| details |
Early Eocene |
Middle Eocene |
Colombia |
de Porta,J. Stratigraphic Lexicon. Colombia:(Part Two). Tertiary and Quaternary. |
1974 |
| details |
Eocene |
Oligocene |
Cameroon |
Salard-Cheboldaeff,M. Maastrichtian and Tertiary palynology of Cameroon.Qualitative study and range of the main species. |
1979 |
| details |
Eocene |
|
Niger |
Venkatachala,B.S. et al. Paleocene-Eocene marker pollen from India and tropical Africa. |
1989 |
| details |
Eocene |
Oligocene |
Cameroon |
Venkatachala,B.S. et al. Paleocene-Eocene marker pollen from India and tropical Africa. |
1989 |
| details |
Middle Eocene |
|
Colombia |
Venkatachala,B.S. et al. Paleocene-Eocene marker pollen from India and tropical Africa. |
1989 |
| details |
Nd |
|
Nd |
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 |
Maastrichtian |
Paleocene |
Togo |
Salard-Cheboldaeff,M. Intertropical African palynostratigraphy from Cretaceous to Late Quaternary times |
1991 |
| details |
Maastrichtian |
Paleocene |
Nigeria |
Salard-Cheboldaeff,M. Intertropical African palynostratigraphy from Cretaceous to Late Quaternary times |
1991 |
| details |
Maastrichtian |
Paleocene |
Niger |
Salard-Cheboldaeff,M. Intertropical African palynostratigraphy from Cretaceous to Late Quaternary times |
1991 |
| details |
Maastrichtian |
Paleocene |
Mali |
Salard-Cheboldaeff,M. Intertropical African palynostratigraphy from Cretaceous to Late Quaternary times |
1991 |
| details |
Maastrichtian |
|
Cameroon |
Salard-Cheboldaeff,M. Intertropical African palynostratigraphy from Cretaceous to Late Quaternary times |
1991 |
| details |
Maastrichtian |
|
Gabon |
Salard-Cheboldaeff,M. Intertropical African palynostratigraphy from Cretaceous to Late Quaternary times |
1991 |
| details |
Maastrichtian |
|
Congo |
Salard-Cheboldaeff,M. Intertropical African palynostratigraphy from Cretaceous to Late Quaternary times |
1991 |
| details |
Maastrichtian |
|
Angola |
Salard-Cheboldaeff,M. Intertropical African palynostratigraphy from Cretaceous to Late Quaternary times |
1991 |