500-million-year-old fossilized brains of stanleycaris prompt a rethink of the evolution of insects and spiders: An ancient radiodont predator with three eyes offers key insights into the evolution of the arthropod body plan
ROM (Royal Ontario Museum) revealed new research based on a cache of fossils that contains the brain and nervous system of a half-billion-year-old marine predator from the Burgess Shale called…