How have significant fossil discoveries contributed to our understanding of major extinction events, such as the Permian-Triassic extinction or the Cretaceous-Paleogene extinction?

How have significant fossil discoveries contributed to our understanding of major extinction events, such as the Permian-Triassic extinction or the Cretaceous-Paleogene extinction?
Admin on July 14 2025 at 05:00 PM in Fossils
0 Answer(s)