| details |
Llandoverian |
|
|
Gray,J. et al. Silurian age fossils from the Paleozoic Parana Basin, Southern Brazil |
1985 |
| details |
Middle Jurassic |
|
|
Men©ndez,C.A. Jurassic flora of Bajo de Los Baguales in Plaza Huincul, Neuqu©n. |
1957 |
| details |
Middle Jurassic |
|
|
Men©ndez,C.A. Jurassic flora of Bajo de Los Baguales in Plaza Huincul, Neuqu©n. |
1957 |
| details |
Stephanian C |
Kungurian |
|
Daemon,R.F. et al. Biostratigraphy of the Late Paleozoic of Parana Basin. |
1970 |
| details |
Aptian |
|
|
Volkheimer,W. et al. Palynological study of the Huitrin Formation, Cretaceous of the Neuqu©n Basin, and its type locality. |
1976 |