| details |
Hauterivian |
Barremian |
|
Volkheimer,W. et al. Palynological data of the Ortiz Formation (La Amarga Group) Lower Cretaceous of the Neuqu©n Basin, (Argentina). |
1977 |
| details |
Barremian |
|
|
Volkheimer,W. Fossil microfloras. |
1978 |
| details |
Early Albian |
Middle Albian |
Brazil |
Volkheimer,W. Upper Jurassic and Lower Cretaceous microfloras of Latin America. |
1980 |
| details |
Barremian |
|
|
Volkheimer,W. et al. Stratigraphic distribution of Jurassic and Cretaceous palynomorphs in the Andean Realm and neighbouring areas of Southern South America, with special consideration of the Neuqu©n Basin. |
1981 |
| details |
Middle Jurassic |
|
|
Scafati,L.H. et al. New palynological data of the Lajas Formation, Middle Jurassic of the Cuenca Neuquina. |
1982 |
| details |
Barremian |
|
South America |
Riccardi,A.C. The Cretaceous System of southern South America. |
1988 |
| details |
Early Cenomanian |
|
Brazil(Maranhao) |
Carvalho,I.S. et al. Brazilian theropods from the Equatorial Atlantic Margin: Behavior and environmental setting. |
1998 |