English noun: Mesozoic era | |||
1. | Mesozoic era (time) from 230 million to 63 million years ago | ||
Synonyms | Age of Reptiles, Mesozoic | ||
Instance hypernym | era, geological era | ||
Part holonym | Cretaceous, Cretaceous period, Jurassic, Jurassic period, Triassic, Triassic period | ||