COLLEGE ZOOLOGY 



FIG. 474- Skeleton of the 

 common fowl, male, j, pre- 

 maxilla; 2, nasal; j, lachry- 

 mal; 4, frontal; 5, mandible; 



6, lower temporal arcade; 



7, tympanic cavity; 8, cer- 

 vical vertebra; 9, ulna; 

 10, humerus ; //, radius; 



12, carpo-metacarpus; 



13, first phalanx of second 

 digit; 14, third digit; 15, sec- 

 ond digit; 16, ilium; 77, ilio- 

 ischiatic foramen; 18, pygo- 

 style; 19, 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; 

 29, pubis ; 30, ischium ; 

 31, clavicle; 32, coracoid ; 



> ' * **~n-- > O* 1 > ^wi o,\^vjiu j 27--V>^^ 



, keel of sternum; J4, xiphoid process. (From Shipley and MacBn'de.) 



