Triassic/Jurassic mass extinction (jul 29, 247966667 BC – feb 16, 217611111 BC)
Description:
Just one of the major mass extinction events of the Phanerozoic eon. It mostly affected the land and oceans.
Added to timeline:
Date:
jul 29, 247966667 BC
feb 16, 217611111 BC
~ 5883516 years