| details |
Middle Miocene |
Late Miocene |
Colombia |
Hoorn,C. An environmental reconstruction of the palaeo-Amazon River system (Middle - Late Miocene, northwest Amazonia). |
1994 |
| details |
Late Eocene |
Pleistocene |
Caribbean |
Germeraad,J.H. et al. Palynology of Tertiary sediments from tropical areas. |
1968 |
| original |
Late Eocene |
|
Caribbean |
Germeraad,J.H. et al. Palynology of Tertiary sediments from tropical areas. |
1968 |
| details |
Oligocene |
Early Miocene |
Venezuela |
Fasola,A. et al. Late Cretaceous palynological assemblages from El Furrial area wells. |
1991 |
| details |
Late Oligocene |
Early Miocene |
Colombia |
Dueбas-Jimenez,H. Palynology of Oligocene-Miocene strata of borehole Q-E-22, Planeta Rica, northern Colombia. |
1980 |
| details |
Late Oligocene |
Early Miocene |
Colombia |
Dueбas-Jimenez,H. Study of the palynology of well Pozo Qe-22, Late Oligocene and Early Miocene, Planeta Rica, northern Columbia. |
1979 |
| details |
Late Eocene |
Middle Miocene |
Colombia |
de Porta,J. Stratigraphic Lexicon. Colombia:(Part Two). Tertiary and Quaternary. |
1974 |
| details |
Late Eocene |
|
Venezuela |
Colmenares,O.A. et al. A biostratigraphic study of Paleogene sequences in Southwestern Venezuela |
1993 |