236 



TITANOTHERES OF ANCIENT WYOMING, DAKOTA, AND NEBRASKA 





Figure 200. — Type (holotype) skull of Megacerops iyleri 



After Lull. Amherst Mus. 327. A, Dorsal aspect of skull; B, lateral aspect of skull and jaw; C, 

 anterior aspect of horns and nasals; all about one-eighth natural size. D, Upper dentition (incisor, 

 canine, and premolar series), one-fourth natural size. 



