Cenozoic Era

The Cenozoic Era meaning "new life" is the current and most recent of the three geological eras of the Phanerozoic Eon. The Cretaceous–Paleogene extinction event is the boundary between preceding Mesozoic era and the Cenozoic, which extends from 66 million years ago to the present day.

Start Date: 66 million years ago

End Date: 0 million years ago