| details |
Bartonian |
Early Tongrian |
Belgium |
Roche,E. et al. Palynological study of the Kallo complex. |
1980 |
| details |
Late Mariposan |
Sannoisian |
France(Paris Basin) |
Chўteauneuf,J.-J. Palynostratigraphy and paleoclimatic of the Late Eocene-Oligocene of the Paris Basin France |
1980 |
| details |
Bartonian |
Early Tongrian |
Belgium |
Roche,E. et al. Palynological study of "Kallo Complex". |
1980 |
| details |
Late Rupelian |
|
Belgium |
Roche,E. et al. Palynological analysis of the Boom Clay (Belgium). |
1979 |
| original |
Tongrian |
|
Belgium |
Roche,E. et al. Palynological analysis (pollen and spores) of different levels of the Belgian Tongrian. Stratigraphic and paleoecoogical interpretation. |
1976 |