Early Tertiary (1 janv. 50000000 av. J.-C. – 1 janv. 35000000 av. J.-C.)
Description:
Following the asteroid impact that killed the dinosaurs, surviving birds, mammals, and reptiles diversified. Early whales evolved from land mammals.Ajouté au bande de temps:
Date:
1 janv. 50000000 av. J.-C.
1 janv. 35000000 av. J.-C.
~ 5883516 years