Paleogene is a part of old tertiary period .It marks opening of
Modern era and covers 3 epoches - the first epoch paleocene saw revival of life second eocene expansion and third oligocene transition to mor modern times
6. Great Events which Moulded Life
Proto horses
Oligocene - Meso hippus - Henrich Harder – Wc
Giant Rhino ! largest ever Mammal
Oligocene – Indricotherium - Charles RK - Paleos