CHORD AT A. 

 FIG. 159. 



329 



ft.- 



U-J tl. 



k n . k 



-~.fi. 



FIG. 159. Diagrams of the girdles and appendages in a typical Vertebrate. A, 

 anterior; B, posterior, ac., acetabulum, articulation of the humerus with its girdle; 

 c, coracoid; ca., carpals; ce., centralia; d.c., distal carpals; d.t., distal tarsals; el., 

 elbow joint; f, fibula; fe., femur; fi., fibulare; g.c., glenoid cavity, articulation of arm 

 with girdle; h, humerus; il., ilium; in., intermediale ; is., ischium; kn., knee joint; m.c., 

 metacarpals (1-5); m.t., metatarsals (1-5); P, pubis; ph., phalanges (1-5); pr.c., pre- 

 coracoid; r, radius; ra., radiale; sc., scapula; t, tibia; ta., tarsals; ti., tibiale; ., 

 ulna; ul., ulnare. 



