| details |
Early Cretaceous |
|
Afghanistan |
Ashraf,A.R. Rhaeto-Jurassic flora of Iran Andafghanistan.6. Jurassic and Lower Cretaceous dinoflagellates and acritarchs from northern Aghanistan. |
1979 |
| details |
Hauterivian |
Barremian |
|
Peralta,P.I. New records of marine dinoflagellates in the Agrio Formation (Early Cretaceous), Cerro Negro Covunco, Neuqu©n Basin, Argentina |
1996 |
| details |
Hauterivian |
Aptian |
|
Peralta,P.I. et al. Paleoenvironmental aspects of the Lower Cretaceous Agrio Format Inferred by dinocyst assemblages Neuqu©n Basin, Argentina |
1997 |
| details |
Early Cretaceous |
|
|
Peralta,P.I. et al. Early Cretaceous sea level variations and changes in dinocyst assemblages and organic matter components in the Neuqu©n Basin, western Argentina. |
2000 |