28 



PROCEEDINGS OF THE NATIONAL MUSEUM 



VOL. 73 



of the humerus to the scapula is one of greater flexure in the phocid 

 is shown by the position of the head, which in this animal was directed 



CEP•^i^,LO^iU?^\^- 





\Lf^. 



- 50?! M. Lm^.^—jfm fij 



DELTG'.I),-- 



EXT. ^h^Y\ T\M) 

 EXX D^G, CCirA.. 

 EXT :0\&. LAT. 



EXT. CKRP\ ULH.^' 



PECT. 2-.-3*-LKTlS.D0T'\S;f 

 CEPHKLcv^ur) 



///// =«c'' / - _ \'\ 



Fig. 9.— Left piumeulS of Zalophus (Z) and Phoca hispida (P) : in lateral 

 view above and medial below 



more caudad of the shaft. The normal angular interrelationship 

 of the different segments is indicated as nearly as possible in Figure 



