has also yielded fossils of other dinosaurs

with a robust lower jaw but no evidence of extensive bite musculature

Concavenator could have had some form of plumage

Although they were flightless

Stegoceras validum Mesozóico has also yielded fossils ofStegoceras validum : The living dome of the Cretaceous In the ancient forests of the Late Cretaceous, approximately 75 million years ago, a small herbivorous dinosaur roamed the undergrowth. Although modest in size, it possessed one of the most striking cranial features in the entire fossil record: a thick, domed skull, possibly used in ritualized combat. Its name is Stegoceras validum , and it represents one of the best known genera of the