658 



Proceedings of the Royal Irish Academy. 



Cephalic, 

 Altitudinal, 

 Auriculo -vertical, 



ndicey 









80-8 

 72-9 

 65'5 



Fronto-zygomatic, 

 Gnathic, 











89.7 

 95-8 



Au riculo- gnath ic , 

 Upper facial, 

 Nasal, 

 Orbital, 











104-3 

 49-2 

 58-3 



77-5 



Palatal, 











111-0 



