| details |
Late Miocene |
|
Argentina(Catamarca) |
Mautino,L.R. et al. Pollen from the Chiquimil Formation, Vallecito (Late Miocene) Catamarca Provincia. |
2001 |
| details |
Miocene |
|
Argentina(Catamarca) |
Herbst,R. et al. Synthesis of the Miocene paleontology of the Calchaqu Valleys, Northwestern Argentina. |
2000 |
| details |
Miocene |
|
Argentina(Salta) |
Herbst,R. et al. Synthesis of the Miocene paleontology of the Calchaqu Valleys, Northwestern Argentina. |
2000 |
| details |
Miocene |
|
|
Herbst,R. et al. Synthesis of the Miocene paleontology of the Calchaqu Valleys, Northwestern Argentina. |
2000 |
| original |
Tongrian |
|
Belgium |
Roche,E. et al. Palynological analysis (pollen and spores) of different levels of the Belgian Tongrian. Stratigraphic and paleoecoogical interpretation. |
1976 |