| details |
Paleocene |
Early Oligocene |
Colombia |
de Porta,J. Stratigraphic Lexicon. Colombia:(Part Two). Tertiary and Quaternary. |
1974 |
| details |
Oligocene |
|
India(Assam) |
Kumar,A. Biozonation and depositional environments of the Tertiary outcrop section along the Silchar-Haflong Road, Cachar District, Southern Assam. |
1993 |
| details |
Nd |
|
Nd |
Salard-Cheboldaeff,M. Maastrichtian and Tertiary palynology of Cameroon.Qualitative study and range of the main species. |
1979 |
| details |
Miocene |
|
Senegal |
M©dus,J. Palynology of Tertiary sediments of Southern Senegal. |
1975 |
| details |
Miocene |
|
India(Rajasthan) |
Kar,R.K. Late Cretaceous and Tertiary palynological succession in India. |
1995 |
| details |
Middle Eocene |
Late Eocene |
Africa(Sahara) |
Trofimov,D.M. et al. On the range and age of the Continental Terminal Series, (Middle Eocene - Miocene), of southwest Sahara. |
1977 |
| details |
Middle Eocene |
Late Eocene |
Nigeria |
Thanikaimoni,G. et al. Striatoechiperiporites, a new pollen genus from the Eocene of Niger. |
1987 |
| details |
Middle Eocene |
Late Eocene |
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 |
Middle Eocene |
|
Venezuela |
Colmenares,O.A. A palynological study of samples from three wells of the Boscan Field, Venezuela. |
1988 |
| original |
Middle Eocene |
|
Nigeria |
Hoeken-Klinkenberg,P.M.Van Maastrichtian Paleocene and Eocene pollen spores from Nigeria. |
1966 |
| details |
Middle Eocene |
|
Nigeria |
Potonie,R. Synopsis of the genera of the sporae dispersae. Part 5. Supplement to all Groups (Turmae). |
1970 |
| details |
Middle Eocene |
|
Venezuela |
Rull,V. Middle Eocene mangroves and vegetation changes in the Maracaibo Basin, Venezuela. |
1998 |
| details |
Maestrichtian |
Oligocene |
Niger |
Lang,J. et al. The Continental terminal in West Africa |
1990 |
| details |
Maestrichtian |
Oligocene |
Niger |
Lang,J. et al. The Continental terminal in West Africa |
1990 |
| details |
Late Paleocene |
Eocene |
Nigeria |
Jan du ChЄne,R.E. et al. New stratigraphic data on the Paleogene Ewekoro and Akinbo Formations (southwestern Nigeria). |
1978 |
| details |
Late Paleocene |
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 Paleocene |
Middle Eocene |
Nigeria |
Hoeken-Klinkenberg,P.M.Van Maastrichtian Paleocene and Eocene pollen spores from Nigeria. |
1966 |