English noun: Age of Mammals | |||
1. | Age of Mammals (time) approximately the last 63 million years | ||
Synonyms | Cenozoic, Cenozoic era | ||
Instance hypernym | era, geological era | ||
Part holonym | Age of Man, Quaternary, Quaternary period, Tertiary, Tertiary period | ||
Part meronym | Phanerozoic, Phanerozoic aeon, Phanerozoic eon | ||