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

Allosaurus is an extinct genus of large theropod dinosaur that lived 155 to 145 million years ago during the Late Jurassic period (Kimmeridgian to late Tithonian ages). The name Allosaurus means different lizard, alluding to its unique (at the time of its discovery) concave vertebrae. The first fossil remains that could definitively be ascribed to this genus were described in 1877 by Othniel Charles Marsh. The genus has a very complicated taxonomy and includes at least three valid species, the best known of which is A. fragilis. The bulk of Allosaurus remains have come from North America's Morrison Formation, with material also known from the Alcobaça Formation and Lourinhã Formation in Portugal with teeth known from Germany. It was known for over half of the 20th century as Antrodemus, but a study of the abundant remains from the Cleveland-Lloyd Dinosaur Quarry returned the name Allosaurus to prominence. As one of the first well-known theropod dinosaurs, it has long attracted attention outside of paleontological circles.