| original |
Middle Eocene |
|
W.Germany(Hesse) |
Krutzsch,W. Micropaleontologic (spore paleontology), investigation of the Brown Coal of the Geiseltal. |
1959 |
| details |
Sparnacian |
|
Hungary |
Kedves,M. Palynologic stratigraphy of the Eocene deposits of Hungary. |
1963 |
| details |
Ludian |
Stampian |
France |
Schuler,M. Paleogene environments and paleoclimates. palynology and Ludian-Stampian biostratigraphy of the Eocene and Early Oligocene in the Rhenan, Rhodonian and Hesse Basins |
1990 |
| details |
Late Eocene |
Middle Oligocene |
W.Germany(Rhineland) |
Nickel,B. Palynofacies and palynostratigraphy of the Pechelbronn Beds of the northern Upper Rhine Graben |
1996 |