English Cenozoic Cited by user Anteosaurus magnificus on 05 Aug 2023 The Cenozoic is Earth's current geological era, representing the last 66million years of Earth's history.
English Eocene–Oligocene extinction event Cited by user Rjwilmsi on 16 Jan 2017 The Eocene–Oligocene extinction event, also called the Eocene-Oligocene transition or Grande Coupure, is the transition between the end of the Eocene and the beginning…