| details |
Campanian |
Maastrichtian |
Argentina(Patagonia) |
Papк,O.H. Paleobiogeographical and paleoenvironmental inferences from Grapnelispora (Stover & Partridge) genus during the Upper Cretaceous in Northern Patagonia. |
2002 |
| details |
Campanian |
Maestrichtian |
Argentina(Chubut) |
Papк,O.H. et al. Masulas of Salviniaceae of the Cretaceous of northern Patagonia and Mendova, Argentina. The importance of biostratigraphy and palaeoenvironment. |
1988 |
| details |
Early Campanian |
Middle Campanian |
Antarctica |
Askin,R.A. et al. Stratigraphy and paleontology of Campanian and Eocene sediments, Cockburn Island, Antarctic Peninsula. |
1991 |
| details |
Campanian |
Maestrichtian |
|
Papк,O.H. et al. Masulas of Salviniaceae of the Cretaceous of northern Patagonia and Mendova, Argentina. The importance of biostratigraphy and palaeoenvironment. |
1988 |
| details |
Late Campanian |
Maestrichtian |
|
Quattrocchio,M.E. et al. Danian microfloral provinces in Argentina. |
2000 |