| original |
Late Oligocene |
Miocene |
Argentina(Santa Cruz) |
Barreda,V.D. Palynomorph assemblage of the Chenque Formation, Late Oligocene-Miocene from Golfo San Jorge Basin, Patagonia, Argentina. Part Polycolpate and Tricolporate pollen |
1997 |
| details |
Late Oligocene |
Miocene |
Argentina(Chubut) |
Barreda,V.D. Palynomorph assemblage of the Chenque Formation, Late Oligocene-Miocene from Golfo San Jorge Basin, Patagonia, Argentina. Part Polycolpate and Tricolporate pollen |
1997 |
| details |
Late Oligocene |
Miocene |
Argentina(Chubut) |
Barreda,V.D. Palynomorph assemblage of the Chenque Formation, Late Oligocene-Miocene from Golfo San Jorge Basin, Patagonia, Argentina. Part Polycolpate and Tricolporate pollen |
1997 |
| details |
Early 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 |