Bite the dust: meek dinosaur lost its teeth as it hit adulthood
Thursday, December 22, 2016 - 18:41
in Paleontology & Archaeology
WASHINGTON (Reuters) - A modest little dinosaur that scampered across northwestern China 160 million years ago boasted a unique trait not seen in any other dinosaur or other prehistoric creature yet unearthed: it was born with teeth but became toothless by adulthood.