PLATE XI 



ANCHICERATOPS ORNATUS 



Endocranial cast of paratype, No. 525^ A.M.N.H., 3/4 natural size. 



A. Dorsal view; B. Right lateral view; C. Ventral view. After Brown. 



Abbreviations: a.s.c. ascending semicircular canal. 



cbl. cerebellum. 



cbl.p. process of cerebellum. 



cer. cerebrum. 



cer.p. process of cerebrum. 



h.s.c. horizontal semicircular canal. 



med. medulla oblongata. 



op.a. ophthalmic branch of internal carotid artery. 



pit. pituitary body. 



p.s.c. posterior semicircular canal. 



Cranial nerves 



I Olfactory. 

 II Optic. 



III Oculomotor. 



IV Trochlear. 

 V Trigeminus. 



VI Abducens. 

 Courtesy of the American Museum of Natural History. 



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