Contact: Steve Koppes
skoppes@uchicago.edu
773-702-8366
University of Chicago
Caption: Flesh rendering of the 85 million-year-old meat-eater, Aerosteon ("air bones"), discovered in Mendoza Province, Argentina. More than any other dinosaur, Aerosteon helps to prove that dinosaurs breathed like birds with air sacs and stiff bird-like lungs.
Credit: Drawing:Todd Marshall c 2008, courtesy of Project Exploration
Usage Restrictions: This image may be used by news organizations reporting the discovery of Aerosteon.
Related news release: New meat-eating dinosaur from Argentina had bird-like breathing system