Tyrannosaurus; Late Cretaceous (67 – 66 Ma); Theropod; Discovered by Barnum Brow…

Tyrannosaurus; Late Cretaceous (67 – 66 Ma); Theropod; Discovered by Barnum Brown, 1900-1902; Described by Osborn 1905; Artwork by Herschel-Hoffmeyer on DeviantArt

Source by mason3452