Tertiary (65.5 mya - 1.8 mya) (18 sept. 65500000 av. J.-C. – 17 sept. 1800000 av. J.-C.)
Description:
Radiation of mammals, birds, angiosperms; continents are nearing their modern-day positions; cool, dry climate
Ajouté au bande de temps:
Date:
18 sept. 65500000 av. J.-C.
17 sept. 1800000 av. J.-C.
~ 5883516 years
Les images:
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