| details |
Oligocene |
|
W.Germany(N.Rhine) |
Takahashi,K. et al. Paleogene sporomorphs of the Bergish Area, (West Germany). |
1982 |
| details |
Middle Miocene |
|
W.Germany(N.Rhine) |
Mosbrugger,V. et al. Three Dimensional reconstruction of an In-Situ Miocene Peat Forest from the Lower Rhine Embayment, Northwestern Germany-New methods in palaeovegetation analysis |
1994 |
| details |
Late Miocene |
|
W.Germany(Niedersachsen) |
Ashraf,A.R. et al. Palynology and palynostratigraphy of the Neogene of Lower Rhine Embayment. Part 2: Pollen. |
1996 |