| 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 |
| original |
Eocene |
|
Colombia |
Schuler,M. et al. Palynologic observations in the Amaga Basin (Colombia). |
1970 |
| details |
Early Eocene |
Middle Eocene |
Colombia |
de Porta,J. Stratigraphic Lexicon. Colombia:(Part Two). Tertiary and Quaternary. |
1974 |
| details |
Eocene |
Oligocene |
Colombia |
de Porta,J. Stratigraphic Lexicon. Colombia:(Part Two). Tertiary and Quaternary. |
1974 |
| details |
Middle Eocene |
Oligocene |
Colombia |
Escobar,L.E. Palynological study of the Amaga Formation |
1984 |
| details |
Early Miocene |
|
Colombia |
Hoorn,C. et al. Fluvial palaeoenvironments in the intracratonic Amazonas Basin (Early Miocene - Early Middle Miocene, Colombia). |
1994 |
| details |
Middle Miocene |
Late Miocene |
Colombia |
Hoorn,C. An environmental reconstruction of the palaeo-Amazon River system (Middle - Late Miocene, northwest Amazonia). |
1994 |
| details |
Middle Miocene |
|
Peru |
Hoorn,C. An environmental reconstruction of the palaeo-Amazon River system (Middle - Late Miocene, northwest Amazonia). |
1994 |
| details |
Sparnacian |
|
France(Ile-de-France) |
Kedves,M. Palynological study of the Early Tertiary Beds, of the Paris Region, Part Ix |
1998 |