two juvenile Tyrannosaurus rex glide between columns of seagrass

Este dinosaurio es uno de los muchos miembros del género Psittacosaurus

typical of large proboscideans

8 million to 10

adaptado para caminar sobre dos patas

Centrosaurus apertus ancient era two juvenile Tyrannosaurus rex glideCentrosaurus apertus is a basal centrosaurine ceratopsian dinosaur that lived during the Campanian (Late Cretaceous) period, approximately 76 to 75 million years ago, in what is now Alberta, Canada, primarily in the Dinosaur Park Formation. It is a medium sized ceratopsid, with an estimated length of 5. 56 meters and a body mass close to 2 tons, characterized by a highly specialized cranial morphology. The skull, which represents a significant