Cenozoic Era — synonyms, definition
1. Cenozoic era (Noun)
2 synonyms
Age of Mammals Cenozoic
1 definition
Cenozoic era (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