olfactory 

 capsu^. 



vertebrae-^ 



^Si7t^f] '^'"' ^"''^^ 



epipTpri/g^oid 



bramcase epipterygro.zd 





miatoQi^adrate 



huad?xzU 



^amosal 



Fig. 62. Methods of Attachment of the Primary Upper Jaw- 

 to THE Under Side of the Skull. 



In C the bony mask covering the temporal region is cut through and a 

 part of it removed to show the primary upper jaw and its relations to 

 the braincase. For details, see pp. xxvi, xxvii. 



105 



