Results 191 to 197 of about 6,571 (197)

The Eocene–Oligocene Transition

2018
Helen K. Coxall, P.N. Pearson
openaire   +1 more source

A new Oligocene dog

American Journal of Science, 1931
openaire   +1 more source

White River (Oligocene) Epeoreodons

American Journal of Science, 1924
openaire   +1 more source

TERTIARY TO PRESENT | Oligocene

2005
openaire   +1 more source

OLIGOCENE-MIOCENE BOUNDARY: REPLY

Geological Society of America Bulletin, 1966
openaire   +1 more source

Oligocene silts and clays

2014
openaire   +1 more source

A Giant Rodent from the Oligocene

Science, 1941
openaire   +2 more sources