apr 1, 201000000 BC - Jurrasic Period
Description:
Marine life of the Jurassic Period was also highly diversified. Early mammals were mostly very small herbivores or insectivores and were not in competition with the larger reptiles. Early mammals were mostly very small herbivores or insectivores and were not in competition with the larger reptiles.Added to timeline:
Date:
apr 1, 201000000 BC
Now
~ 5883516 years ago