| details |
Late Eocene |
Oligocene |
Argentina(Buenos Aires) |
Guerstein,G.R. et al. Palynozones and stratigraphic interpretation using Cluster analysis from the Tertiary of the Colorado Basin, Argentina |
1988 |
| details |
Eocene |
Oligocene |
Argentina(Buenos Aires) |
Archangelsky,S. Palynostratigraphy of the Continental Shelf. (In: Geologia Y Recursos naturales De La Plataforma Continental Argentina) |
1996 |
| details |
Priabonian |
Rupelian |
Belgium |
Stover,L.E. et al. Dinoflagellates and depositional sequences in the Lower Oligocene (Rupelian) Boom Clay Formation, Belgium. |
1994 |
| details |
Late Lutetian |
Stampian |
France(Paris Basin) |
Chўteauneuf,J.-J. Palynostratigraphy and paleoclimatic of the Late Eocene-Oligocene of the Paris Basin France |
1980 |