1 janv. 21000000 av. J.-C. - The age of the first mammal
Description:
The earliest known mammals were the morganucodontids, tiny shrew-size creatures that lived in the shadows of the dinosaurs 210 million years ago. They were one of several different mammal lineages that emerged around that time. All living mammals today, including us, descend from the one line that survived.Ajouté au bande de temps:
Date:
1 janv. 21000000 av. J.-C.
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~ Il y a 5883516 ans