Sometimes too you will see the term Phanerozoic used to describe the span encompassing the Cenozoic, Mesozoic, and Paleozoic eras.
13
The fourth section of the organic history of the earth, the Tertiary or Cenozoic age, was much shorter than the preceding.
14
In consequence giant carnivores would find no field for action in the Cenozoic world, and hence they have not been evolved.
15
(1995) of 342 ancestral-descendant pairs of Cenozoic planktonic foraminifera.
16
The Mesozoic era has three periods, the Triassic, Jurassic and Cretaceous, while the Cenozoic era names five periods,-theEocene, Oligocene, Miocene, Pliocene and Pleistocene.