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Author - title
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details | Berriasian | Hauterivian | Mostajo,E. et al. Calcareous Nannofossils and dinoflagellate cysts from the Hauterivian Agrio Formation from Neuqu©n, 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 |