Contact: Steve Koppes
skoppes@uchicago.edu
773-569-0502
University of Chicago

Dinosaur and Macaw

Caption: The skull of Psittacosaurus gobiensis (pictured here with the skull of a modern macaw) presents the first solid evidence of nut-eating in any dinosaur.

Credit: Mike Hettwer

Usage Restrictions: News organizations may use this image in reports describing the research of Paul Sereno and his associates.

Related news release: Sands of Gobi Desert yield new species of nut-cracking dinosaur