500 million-year-old fossil helps fill strange gap in our record of life on Earth – Press Trust of India

500 million-year-old fossil helps fill strange gap in our record of life on Earth  Press Trust of India500-million-year-old fossil helps fill a strange gap in our record of life on Earth  The ConversationScientists Discovered Remains of the Earliest Animals on Earth. They May Have Made a Big Mistake.  Popular MechanicsThe Oldest Evidence of Animal Sex Has Been Found, and It’s Mind-Boggling  404 MediaComplex animals evolved up to 10 million years earlier than previously thought, fossil discovery shows  Live Science