The Cenozoicera comprises two divisions,-theTERTIARY period and the QUATERNARY period.
2
The Cenozoicera had volcanic activity and geological unrest.
3
In geologic time, the beds are a part of the Oligocene epoch of the Cenozoicera.
4
The Mesozoic era has three periods, the Triassic, Jurassic and Cretaceous, while the Cenozoicera names five periods,-theEocene, Oligocene, Miocene, Pliocene and Pleistocene.