EXPLANATION OF PLATE XLIX. 



Figs. 1-4. Daplimis plileboiomuB, Cope, natural size. 



Fig. 1. The mandibular and palatine bones compressed in one roars, viewed from above; 1 a, the same 

 from below. 



2. Maxillary and superior lamiua of premaxillary bones of the left side, from without ; 2 a, the same, 



from the inuer side. The longitudinal lines represent fractures only. 



3. Right dentary bone against the palatine ; the latter with malleolar process broken off. 



4. Left dentary. 



5. Part of maxillary bone of Sauroccphahis arapaliorius, Cope, natural size ; inverted by artist. 

 G. Palatine bone of Stratodus apicaJis, Cope, outer aspect, natural size ; C a, same, inner side. 



8. Premaxillary and part of maxillary bones of the same, natural size; 8 a, same, from below ; 8 b, 



teeth of the same, enlarged. 



9. Distal extremity of premaxillary bone of Empo nepccolica, Cope; type-specimen. 



