Mass extinction
There were major asteroid impacts.
There were major asteroid impacts.
There were major asteroid impacts.
There were major asteroid impacts.
Mesozoic and Paleozoic
Paleozoic, Mesozoic and Cenozoic are examples of geological era from the Phanerozoic Eon.
The Paleozoic Era of geologic history occurred before the Mesozoic Era.
Paleozoic
The Paleozoic came before the Mesozoic.
mesozoic
The event that marks the division of the Paleozoic and Mesozoic era is the breaking up of the Pangaea
The Paleozoic precedes the Mesozoic. And our current era, the Cenozoic, follows the Mesozoic.