Worms Didnt Evolve for 520 Million Years
August 3, 2004
J.Y. Chen and team in China have found another Cambrian fossil that exhibits zero evolution for nearly the entire history of life. The abstract from the Royal Society Proceedings: Biological Sciences1 reports the discovery of three kinds of sipunculan worm near the base of the Cambrian, which all “have striking similarities to modern sipunculans.” These […]
