This is a life size 3d digital model skull of a Psittacosaurus. OBJ, ZTL, PLY, FBX and STL files. jaw is seperated.

Psittacosaurus is a small early Ceratopsian from the Early Cretaceous Period. It lived in what is now Asia. It is known from a number of well preserved skeletons, which represent about 8-11 different species, along with one unnamed one.

Psittacosaurus was one of the smallest and most primitive of the Ceratopsians. It lacked the well-developed frill and horns that were typical of more advanced forms, yet, along with the hard keratinous beak, it had the characteristic skull shape of later ceratopsians. In fact, Psittacosaurus is now believed to be an ancestor of the larger, more advanced horned dinosaurs.

Psittacosaurus' hindlimbs were longer-although only slightly-than its forelimbs, which suggests that it could have moved about in an upright position for short distances. In 2002, quills were found in Psittacosaurus‘ tail, possibly suggesting that these quills were present in all later ceratopsians.