| link
|
From
|
To
|
Geolocation
|
Author - title
|
Year
|
|---|---|---|---|---|---|
| details | Bartonian | England | Collinson,M.E. et al. Floristic changes indicate a Cooling climate in the Eocene of Southern England. | 1981 | |
| details | Middle Oligocene | Czechoslovakia(Bohemia) | Buzek,C. et al. Floristic changes around Stehlin's Grande Coupure in Central Europe. (In: Global Biological Events in Earth History. E.Knobloch and Z.Kvacek, editors) | 1990 |