| original |
Middle Eocene |
|
W.Germany(Hesse) |
Krutzsch,W. Micropaleontologic (spore paleontology), investigation of the Brown Coal of the Geiseltal. |
1959 |
| details |
Thanetian |
Cuisian |
France(Paris Basin) |
Chўteauneuf,J.-J. et al. Palynologic study of the Paleogene from four Drillings in the Paris Basin (Chaignes, Montjavoult, Le Tillet, Lude). |
1968 |
| details |
Eocene |
|
Hungary |
Rakosi,L. The palynology of the Paleogene formations of the Dorog Basin. |
1973 |
| details |
Early Ludian |
|
France(Paris Basin) |
Chўteauneuf,J.-J. Palynostratigraphy and paleoclimatic of the Late Eocene-Oligocene of the Paris Basin France |
1980 |