PLATE VIII 



Described 

 on Page 



Dryolestes friscus Marsh. 58 



Fig. I. Right lower jaw with P1.4 and M1.4, external view. Stereoscopic: 

 P1-4. Ml, and part of M,. Not stereoscopic (left figure) : part of Mg, 

 M3.4. X 9 diam. (Type of Asthenodon segnis.) Y.P.M. No. 10646. 



Laolesies eminens Simpson. 61 



Fig. 2. Left lower jaw with I3.4, C, P1.3, and Mj.g, internal view. X 2 

 diam. Type. Y.P.M. No. 13719. 



Fig. 3. Right lower jaw with P3.4 and Mj, internal view. More anterior 

 and posterior parts not stereoscopic. X 10 diam. Y.P.M. No. 13725. 



186 



