The Cambrian explosion (jan 1, 541000000 BC – jan 1, 488000000 BC)
Description:
The Cambrian explosion begins, with many new body layouts appearing on the scene – though the seeming rapidity of the appearance of new life forms may simply be an illusion caused by a lack of older fossils.Added to timeline:
Date:
jan 1, 541000000 BC
jan 1, 488000000 BC
~ 5883516 years