| details |
Maastrichtian |
Middle Eocene |
Nigeria |
Hoeken-Klinkenberg,P.M.Van Maastrichtian Paleocene and Eocene pollen spores from Nigeria. |
1966 |
| details |
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 |
Late Campanian |
Early Maastrichtian |
Nigeria |
Edet,J.J. Palynostratigraphy of Late Cretaceous (Late Campanian-Early Maestrichtian) sections in the Anambra Basin, Nigeria. |
1992 |
| details |
Maastrichtian |
|
Nigeria |
Edet,J.J. et al. Palynostratigraphy of Nkporo Shale exposures (Late Campanian - Maastrichtian) on the Calabar Flank, southeast Nigeria. |
1994 |
| details |
Late Maestrichtian |
|
Niger |
Dikouma,M. et al. Biostratigraphy of some Maestrichtian and Paleocene Formations in the Iullemmeden (Southern Niger) |
1994 |
| details |
Early Eocene |
Middle Eocene |
Colombia |
de Porta,J. Stratigraphic Lexicon. Colombia:(Part Two). Tertiary and Quaternary. |
1974 |
| details |
Maastrichtian |
Paleocene |
Nigeria |
de Klasz,I. et al. Presence of Albian-Cenomanian in Southwestern Nigeria and its paleogeographic implications. |
1978 |
| details |
Maestrichtian |
Early Eocene |
Benin |
Bio-Lokoto,A. et al. New biochronological and paleoecological data on the Coastal Sedimentary Basin of Benin Republic, (West Africa), between the Upper Cretaceous and Lowermost Eocene |
1998 |
| details |
Campanian |
Maastrichtian |
Nigeria |
Beilstein,U. Microflora, (sporomorphs, dinoflagellates), from the regressive Upper Cretaceous of Benue-Trough, Nigeria. |
1994 |
| details |
Maastrichtian |
|
Nigeria |
Agyingi,C.M. Palynological evidence for a Late Cretaceous age for the Patti Formation, Eastern Bida Basin, Nigeria. |
1993 |