190 NEW YORK STATE MUSEUM 



Fig. 16 Bones of the shoulder girdle of G. bankiva, viewed upon their mesial 

 aspect, and the hypocleidium of the os furcula, supposed to have been divided through 

 its vertical median plane 



Fig. 17 The pectoral limb of the left side of G. bankiva ; its palmar view, 

 with the humerus thrown somewhat from its normal position in order to show the radial 

 and oblique tubercles at its distal extremity 



Fig. 18 Left humerus, same bone as shown in figure 17, seen on anconal aspect 



