CLASSIFICATION OF ANIMALS 



-sc. 



L-. 



— L 



U 



OP) 



ll. 



u. 



•O00----ul yea. 



YQ,.. 



TKC.' - 



fe. 



kn. 



Li 



t- 



— fi. 



-in 



ta^ Ct 



I.. U U^- r. 



.-dt? 



>n:t 





tfl.- 



n 



U 

 



Fig. 170. — Diagrams of the girdles and appendages of a typical Vertebrate. 

 A, Anterior; B, posterior; ac, acetabulum; c, coracoid; ca, carpals; ce, centralia; 

 d.c, distal carpals; d.t., distal tarsals; cl, elbow-joint; /, fibula; fe, femur; fi, 

 fibulure; g.c, glenoid cavity; /;, 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; /, tibia; 

 ta, tarsals; ti, tibiale; li, ulna; jd, ulnare. (From Galloway.) 



