Cambrian Explosion May Have Been Triggered by Primitive Animal Feces — BigGo Finance
Fossilized feces from primitive marine animals have been identified as a potential trigger for the Cambrian explosion—the dramatic…
New Research Reveals Secrets of Burgess Shale Trilobites
Arthropod appendages are specialized for diverse roles including feeding, walking, and mating. Fossils from the Cambrian period (539…