Triassic (251 mya - 200 mya) (19 sept. 251000000 av. J.-C. – 18 sept. 200000000 av. J.-C.)
Description:
Appearance of early dinosaurs (subgroup of the more ancient archosaurs); continents start to separateAjouté au bande de temps:
Date:
19 sept. 251000000 av. J.-C.
18 sept. 200000000 av. J.-C.
~ 5883516 years
