Paleontologists discovered an unidentified dinosaur in the rocks of northern Mexico more than a decade ago. Photo by Sergio Gutierrez Shared by Claudia Serrano In northern Mexico, the Campanian ...
The new Argentine dino might give us clues to what the world was like before the asteroid wiped out their kind.
The fossil remains were found during a dig in 2014 and the discovery was presented by researchers from the Paleontology Museum of the Benemérita Escuela Normal Superior de Coahuila.