also known as direwolves

Fossils of Stegosaurus stenops have been found primarily in North America

and that its growth was slower than that of other theropods from different families

Its discovery has significantly expanded our understanding of the diversity and distribution of sauropods in the Early Cretaceous

Machaeroprosopus buceros Variant:Hand-painted also known as direwolvesMachaeroprosopus buceros was a Late Triassic pseudosuchian archosaur, belonging to the phytosaur group, which inhabited North America approximately 220 to 210 million years ago. It was a large semi aquatic reptile that occupied ecological niches similar to those of modern crocodiles, although it was not directly related to them, but rather represents a convergent lineage within Archosauria. Its most characteristic feature was its extremely elongated