XVIII LIST OP ILLUSTBATIONS. 



Page. 



20. Left coracoid of Varanus salvator. Cat. No. 29551, U.S.N.M. Ventral 



view. Natural size. Compare with Fig. 19. gc, glenoid cavity; sc, 

 scapula articulation 21 



21. Left humerus of Saniwa ensidens Leidy. Type, Cat. No. 2185, U.S.N.M. 



A, superior view; B, obUque inferior view; C, ventral view; D, left 

 humerus of Varanus salvator. Cat. No. 29551, U.S.N.M. Ventral view. 

 d, deltoid crest; ep, epiphysis;/, foramen; oc, outer condyle; ra.c, radial 

 condyle; ul.c, ulnar condyle. All natural size 21 



22. Distal end of right femiu- of Saniwa ensidens Leidy. Type, Cat. No. 2185, 



U.S.N.M. Natm-al size. A, superior \dew; B, ventral view. 22 



