Mesozoic
01
中生代, 二次時代
the period of time from about 252 to 66 million years ago, characterized by the dominance of dinosaurs and the gradual breakup of the supercontinent Pangaea
例
The study of fossils from the Mesozoic reveals a diverse range of ancient life forms, including dinosaurs and early mammals.
中生代の化石の研究は、恐竜や初期の哺乳類を含む多様な古代の生命形態を明らかにします。
