216 



MK. ST. Q. MIVART ON THE SKELETON OF THE PEIMATES. 



Radius. 



Average length of scapula : 100 : ; that of radius : 194-6. 

 Average length of humerus : 100 ; : that of radius : 100-5. 



Ulna. 



Average length of humerus : 100 : : that of ulna, measured in a straight line : 103-9. 



Os innominatmn. 



