| details |
Late Oligocene |
Middle Pliocene |
USSR(Siberia) |
Volkova,V.S. et al. The climate of the Late Oligocene and Neogene (from paleobotanical data). (In: Climates of the Earth in the Geological Past. A.A.Velichko and A.L.Chepalyga, editors) |
1987 |
| details |
Early Pliocene |
Pleistocene |
Mediterranean Sea |
Bertolani-Marchetti,D. et al. Palynological studies on samples from DSDP Leg 42A. |
1978 |
| details |
Late Neogene |
Pleistocene |
Belgium |
Vanhoorne,R.E. Pliocene and Praetiglian pollen spectra in the area northeast of the Feldbissfault in Belgium and their importance for the Plio-Pleistocene boundary. |
1979 |