76 



COMPARATIVE ANATOMY. 



Juy 



C'occ 



FIG. 61. SKULL OF LIZAUD (Laccrta ayilis}. (Dorsal view.) 



FIG. 62, A and B. SKULL OF SNAKE (Tropidonotus mitrix). 



premaxilla ; M, maxilla ; 0, 0, orbital ring ; Bp, basioccipital ; 7>X basi- 

 sphenoid ; Ch, posterior nostrils ; Vo, vomer ; PI, palatine ; /'/, pterygoid ; Tx, 

 transverse bone ; Qu, quadrate ; 8qu, squamosal ; Mp, snjiratemporal ; Iii, 

 jugal ; Art, articular ; Ag, angular ; SA, supra-angular : ]>t, dentary ; //, optic 

 foramen. 



