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Contact: Steve Koppes
skoppes@uchicago.edu
773-702-8366
University of Chicago

New Predatory Dinosaur

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


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