two pieces)

Although they were flightless

the bony frill at the back of its skull is relatively short and without prominent ornamentation

Estudios recientes han revelado que su mordida era extremadamente poderosa

has also yielded fossils of other dinosaurs

Stegoceras validum Mesozóico two pieces)Stegoceras 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