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