Find fossil tracks of 3 duckbill dinosaurs

Recently a group of scientists from Mexico's Sonora University and the National Autonomous University of Mexico (UNAM) have found many fossil footprints of three duckbill dinosaurs dating back over 70 million years in Fronteras district area, Northeastern Sonora state.

UNAM biologist, Rene Hernandez Rivera, who directly participated in the study, said relatively intact fossil footprints were found at a dinosaur sandstone mine. speculum.

This is a herbivore that once lived on Earth about 75 million years ago, at the end of the Cretaceous period.

Mr. Hernandez Rivera stressed that this finding proved that Sonora is one of the most important paleontological sites in the Americas, where scientists previously discovered many traces of prehistoric animals.

Now scientists are expanding research to determine the habit of living and moving this dinosaur.