| details |
Middle Miocene |
|
Argentina(San Juan) |
Limarino,C.O. et al. The age of the Palaeogene and Neogene sequences from Cordillera de La Brea and Zancarron, Valle del Cura, San Juan Province. |
1999 |
| details |
Late Oligocene |
Middle Miocene |
Argentina(Patagonia) |
Barreda,V.D. et al. Palynostratigraphical study of the Upper Oligocene - Miocene in sections of Patagonian shore and continental shelf of Argentina. |
2000 |
| details |
Middle Miocene |
|
|
Mautino,L.R. et al. Diversity and evolutionary meaning of pollen of Malvaceae in the Formation San Jose (Middle Miocene), TucumЎn, Argentina. |
2001 |
| details |
Late Oligocene |
Early Miocene |
|
Leanza,H.A. et al. Lacustrine black shales near to the Paleogene - Neogene boundary in north-western Neuqu©n Province: Palynological evidence. |
2002 |