| details |
Paleocene |
|
Colombia |
Doubinger,J. Pollen and spores from the Paleocene Coal Basin of Cerrejon, (Guajira Province, Colombia). |
1973 |
| details |
Late Eocene |
Miocene |
Colombia |
Doubinger,J. Spore-pollen assemblages from the Tertiary of Colombia. |
1976 |
| details |
Late Eocene |
Miocene |
Colombia |
Doubinger,J. Spore-pollen assemblages from the Tertiary of Colombia. |
1976 |
| details |
Late Eocene |
Miocene |
Colombia |
Doubinger,J. Spore-pollen assemblages from the Tertiary of Colombia. |
1976 |
| details |
Late Eocene |
Miocene |
Colombia |
Doubinger,J. Spore-pollen assemblages from the Tertiary of Colombia. |
1976 |
| details |
Late Eocene |
Miocene |
Colombia |
Doubinger,J. Spore-pollen assemblages from the Tertiary of Colombia. |
1976 |
| details |
Late Eocene |
Miocene |
Colombia |
Doubinger,J. Spore-pollen assemblages from the Tertiary of Colombia. |
1976 |
| details |
Late Eocene |
Miocene |
Colombia |
Doubinger,J. Spore-pollen assemblages from the Tertiary of Colombia. |
1976 |
| details |
Late Eocene |
Miocene |
Colombia |
Doubinger,J. Spore-pollen assemblages from the Tertiary of Colombia. |
1976 |