Paleozoic (Old Life) (jan 1, 538800000 BC – jan 1, 251900000 BC)
Description:
The Paleozoic era witnessed the diversification of life forms, including the emergence of fish, amphibians, and early reptiles. It ended with the largest mass extinction event in Earth's history.Added to timeline:
Date:
jan 1, 538800000 BC
jan 1, 251900000 BC
~ 5883516 years