Skull of Duck-Billed Dinosaur from Mexico (IMAGE) University of Utah Caption Reconstructed skull of Velafrons coahuilensis, a 72-million-year-old duck-billedspecimen discovered in Coahuila, Mexico. Credit Reconstruction courtesy of Gaston Design, Inc. Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.