356 



NORTH AMERICAN BIRDS. 



3369- 



1588. 



260. 



9007. 



3369- 



9007. 



3369- 



14. Sarcorhamphus gryphus. Skull and palatine bones. One half natural size. 



1588. Catharista atrata. " " " " 



3369. Pseudogryphus californianus. " " " " 



260. Rhinogryphus aura. " " " " 



9007. Sarcorhamphus papa. ** ** ** " 



Sternum, 3369. One fourth natural size. 

 " 9007. " " 



