5 8o 



COLLEGE ZOOLOGY 



83 -- j 

 J2 



30 



," 18 



13 



FIG. 474. Skeleton of the 

 common fowl, male. /, pre- 

 maxilla; 2, nasal; 3, lachry- 

 mal; 4, frontal; 5, mandible; 



6, lower temporal arcade; 



7, tympanic cavity; 8, cer- 

 vical vertebra; g, ulna; 

 10, humerus ; n, radius; 

 12, carpo-metacarpus; 

 /.?, first phalanx of second 

 digit; 14, third digit; 75, sec- 

 ond digit; 16, ilium; 17, ilio- 

 ischiatic foramen; 18, pygo- 

 style; IQ, femur; 20, tibio- 

 tarsus; 21, fibula; 22, patella; 

 23, tarso-metatarsus; 24, first 

 toe; 25, second toe; 26, third 

 toe; 27, fourth toe; 28, spur 

 2Q, pubis ; jo, ischium 

 31, clavicle ; 32, coracoid 



33, keel of sternum ; 34, xiphoid process. (From Shipley and MacBride.) 





