Search for tag: "archaeocyathid"

Earth's first reefs and the beginnings of animal life, Ryan Manzuk, GS (2306039)

Just over 500 million years ago, many of the animal forms recognized today suddenly appear in the geologic record. This rapid evolutionary event often is referred to as the Cambrian Explosion, and…

From  Research Princeton Research Day on April 28th, 2021 10 likes 87 plays