PLATE XXXII. 



(See p. 127.) 

 SKULL OF TYPE OF TRICERATOPS PRORSUS MARSH. 



Plate prepared under the direction of Marsh. 



Type specimen, No. 1822, Yale University Museum. Front view. 



ang, angular. pa, parietal. 



d, dentary. pd, predentary. 



ep, epoccipital. . <pmx, premaxillary. 



ju, jugal. r, rostral. 



If, lachrymal foramen. sq, squamosal. 



mx, maxillary. soh, supraorbital horn core. 



nh, nasal horn core. t, mandibular teeth. 

 One-fourth natural size. 



262 



