| details |
Early Oligocene |
|
Belgium |
Hooker,J.J. et al. Eocene-Oligocene mammalian faunal turnover in the Hampshire Basin, UK: Calibration to the global time scale and the major cooling event. |
2004 |
| details |
Early Miocene |
|
India(Gujarat) |
Mehrotra,N.C. et al. Palynostratigraphic and source rock evaluation studies on Oligocene-Miocene subsurface sediments of Surat Basin |
1995 |
| details |
Devensian |
Flandrian |
England |
Harland,R. Recent and Late Quaternary, (Flandrian and Devensian) dinoflagellate cysts from marine Continental Shelf Sediments around the British Isles. |
1977 |