| original |
Maestrichtian |
Paleocene |
Colombia |
Hammen,T.Van Der et al. The development of the Colombian flora through geological period I: Maestrichtian to Lower Tertiary. |
1954 |
| details |
Maastrichtian |
Paleocene |
Colombia |
Barriga,C.G. Palynological investigation of the Guaduas Formation of the Guacheta-Lenguazaque-Tausa Anticline |
1958 |
| details |
Maastrichtian |
|
Nigeria |
Hoeken-Klinkenberg,P.M.Van A palynological investigation of some Upper Cretaceous sediments in Nigeria. |
1964 |
| details |
Maastrichtian |
Paleocene |
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 |
Maestrichtian |
Paleocene |
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 |
Senonian |
|
India(Kutch) |
Mathur,Y.K. et al. Microfossil evidences on the presence of Upper Cretaceous and Paleocene sediments in Kutch |
1970 |
| details |
Late Eocene |
|
Nigeria |
Jan du ChЄne,R.E. et al. Palynology and micropaleontology of the Upper Eocene of the Well Nsukwa 1 (Niger Delta, Nigeria). |
1978 |
| details |
Maastrichtian |
Paleocene |
Nigeria |
Jan du ChЄne,R.E. et al. Biostratigraphic study of the borehole 0J0-1 SW Nigeria, with special emphasis on the Cretaceous microflora. |
1978 |
| details |
Wealden |
|
Uruguay |
Mones,A. et al. A geo-paleontological synthesis of the Gondwana formations of Uruguay. |
1980 |
| details |
Aptian |
Albian |
Uruguay |
Sprechmann,P. et al. Jurassic and Cretaceous Basins of Uruguay. (In: Sedimentary Basins of the Jurassic and Cretaceous of South America. W.Volkheimer and E.Musacchio, editors) |
1981 |
| details |
Maastrichtian |
|
Colombia |
Dueбas-Jimenez,H. Palynological associations from the Colon and Molino Formations of Northeastern Colombia. (In: Paleobotanica e Palinologia na America do Sul; 1987. M.E.E.B. Oliveira-Babinski et al, editors) |
1989 |