| details |
Late Eocene |
Early Oligocene |
|
Pжthe de Baldis,E.D. Cenozoic microflora (Addendum the Actual microflora). |
1984 |
| details |
Valanginian |
|
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Volkheimer,W. Upper Jurassic and Lower Cretaceous microfloras of Latin America. |
1980 |
| details |
Maastrichtian |
Paleocene |
|
Ruiz,L.C. et al. Palynological studies from the Pedro Luro Formation (?Maastrich -Paleocene) from Colorado Basin, Argentina. Part 1: Trilete Spo Laevigati, Murornati, Tricassati, Cingulati and Zonati. |
1997 |
| details |
Kimmeridgian |
|
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Volkheimer,W. et al. Preliminary palynological data from the Kimmeridgian Tordillo Formation, Chacay Melehue, Neuquina, Argentina. |
1993 |
| details |
Pliensbachian |
Early Toarcian |
|
Volkheimer,W. Mesozoic microflora fossils |
1984 |
| details |
Pliensbachian |
Early Toarcian |
|
Volkheimer,W. Mesozoic microflora fossils |
1984 |
| details |
Late Valanginian |
Hauterivian |
|
Aguirre-Urreta,M.B. et al. Advances in the biostratigraphy of the Agrio Formation (Lower Cretaceous) of the Neuqu©n Basin, Argentina: ammonites, palynomorphs and calcareous nannofossils. |
1999 |
| details |
Late Toarcian |
Bajocian |
|
Martinez,M.A. et al. Palynofacies analysis applied to systems tract from the Middle Jurassic of the southwestern Neuqu©n Basin, Argentina. |
1999 |
| details |
Late Campanian |
|
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Papк,O.H. et al. Palynological data from the Los Alamitos Formation, Montonilo locality, Dept. of 25 de Maayo, Rio Negro, Argentina. Relationsiiip with contemporary stratigrapiuc units from nearby areas. |
1995 |
| details |
Miocene |
|
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Herbst,R. et al. Synthesis of the Miocene paleontology of the Calchaqu Valleys, Northwestern Argentina. |
2000 |