236 



AVES. 



P" 



FIG. 650. Skeleton of Neophron percnopterus. Rh, cervical ribs ; Du, inferior spinous pro- 

 cess of .the thoracic vertebra ; Cl, clavicle ; Co, coracoid ; Sc, scapula ; St, sternum 

 Stc, sternocostal bones (sternal ribs); Pu, uncinate process of the thoracic ribs ; Jl, 

 ilium ; Ja, ischium ; Pb, pubis ; H, humerus ; It, radius ; U, ulna ; C (7, carpus ; Mc f 

 metacarpus ; P' P" P"', phalanges of the three fingers; Fe, femur j T, tibia ; F, fibula; 

 Tm, tarso-metatarsus ; Z, toes. 



