The Ceratopsia. Ceratopsia. Eig. 40.—A, Posterior view of right angular, surangular, and articular of type of Triceratops prorsus, No. 1822, Yale Museum; B, oblique front view of same; C, external view

Download this stock image: . The Ceratopsia. Ceratopsia. Eig. 40.—A, Posterior view of right angular, surangular, and articular of type of Triceratops prorsus, No. 1822, Yale Museum; B, oblique front view of same; C, external view of same, ar, Articular; an, angular; sa, surangular; /. foramina; emf, external mandibu- lar foramen. One-eighth natural size.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Hatcher, J. B. (John Bell), 1861-1904; Lull, Ri - RJE9T1 from Alamy's library of millions of high resolution stock photos, illustrations and vectors.

Linear measurements measured on skull. Redrawn following the

Right posterior oblique hi-res stock photography and images - Alamy

Linear measurements measured on skull. Redrawn following the

Triceratops prorsus hi-res stock photography and images - Alamy

. The Ceratopsia. Ceratopsia. FiG.60.-Pelvisof Triceratops flabellatus Marsh, No. 1821, Yale Museum, as seen from left side. fl, Ilium; p, pubis; «,ischium; a, acetabulum. One-twelfth natural size. After Marsh. THE ILIUM. The ilium is the largest of

The exquisitely preserved integument of Psittacosaurus and the scaly skin of ceratopsian dinosaurs

When Pigs Fly Returns: Meet the Ceratopsian Class of 2010

Right posterior oblique hi-res stock photography and images - Alamy

Prorsus hi-res stock photography and images - Alamy

Ontogenetic braincase development in Psittacosaurus lujiatunensis (Dinosauria: Ceratopsia) using micro-computed tomography [PeerJ]