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

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