Age Of Mammals — synonyms, definition

1. Age of Mammals (Noun)

2 synonyms
Cenozoic Cenozoic era
1 definition

Age of Mammals (Noun) — Approximately the last 63 million years.

2 types of
era geological era
5 parts
Age of Man Quaternary period Tertiary Tertiary period quaternary
3 parts of
Phanerozoic Phanerozoic aeon Phanerozoic eon