| link
|
From
|
To
|
Geolocation
|
Author - title
|
Year
|
|---|---|---|---|---|---|
| details | Middle Eocene | Germany(Niedersachsen) | Pflug,H.D. Palynology and stratigraphy of the Eocene Brown-Coal of Helmstedt. | 1952 | |
| details | Late Oligocene | W.Germany(Bavaria) | Murriger,F. et al. Palynological study of the Brown Coal of the Emma Mine near Marxheim (Lower main area). | 1952 |