Fig. a. 

 Ocl. exoccipital bone. 

 P. parietal. 

 F. frontal. 

 Ty. tympanic. 

 Pe. petrosal. 

 Mx. maxillary. 

 Jmx. Inter-maxillary. 

 N. nasal. 



Vo. vomer. 



Et. girdle-bone. 



Pt. pterygoid. 



Sc. pectoral girdle. 



//. Pelvic girdle. 



5. sacral. vertebra. 



R. ribs. 



Fig. b. 

 Zb. hyoid arches. 

 Kb. branchial arches. 



Fig. 26. Skeleton of Newt ; irom Claus. 



