Prehistoric predators with supersized teeth had beefier arm bones

Prehistoric predators with supersized teeth had beefier arm bones. National Evolutionary Synthesis Center, January 4, 2012.  The toothiest prehistoric predators also had beefier arm bones, finds a new fossil study. Picked up by the History Channel, Discover Magazine, MSNBC, Science Magazine, the Huffington Post, Nature and the UK’s Daily Mail.