But two years ago while out with their dad, Sam Fisher, the group thought they uncovered a common fossil of a duckbill dinosaur — which is known for its peculiar head shape. “I went up to a ...

Other dinosaurs, like tyrannosaurs, horned and duckbill dinosaurs have been found in Coahuila, Mexico, in the 21st century, likely representing groups that were also present in the southern United ...

Map showing the location of duckbill dinosaurs during the Late Cretaceous period. Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert!