| details |
Late Cretaceous |
Paleocene |
Antarctica |
Baldoni,A.M. et al. Palynological study of the Lopez de Bertodano and Sobral Formations, Vicecomodoro Marambio Island, Antarctica. |
1987 |
| details |
Late Maastrichtian |
Paleocene |
Antarctica |
Baldoni,A.M. et al. Palynological studies of the Lopez de Bertodano and Sobral Formation, Vicecomodoro Marambio (Seymour) Island, Antarctica. (In: Paleobotanical and Palynology of South America-1985, T.R.Fairchild, editor) |
1987 |
| details |
Miocene |
|
|
Herbst,R. et al. Synthesis of the Miocene paleontology of the Calchaqu Valleys, Northwestern Argentina. |
2000 |
| 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 |