| link
|
From
|
To
|
Geolocation
|
Author - title
|
Year
|
|---|---|---|---|---|---|
| details | Late Oligocene | Early Miocene | USSR(Ukrainian SSR) | Shchekina,N.A. Flora of Brown Coal and Carbonaceous Clays from the Lower Part of the Poltava Suite of the environs of Kiev by spore Nd pollen analysis | 1962 |
| details | Late Pliocene | USSR(Lithuanian SSR) | Vaytekunas,P.P. et al. The Vetigala section, Lithuania, and its stratigraphic significance | 1972 | |
| details | Paleogene | Russia(Novosibirsk) | 2004 |