:;,;; 



Comparative Morphology of Chordates 



Fig. 571. Llamas, Auchenia. (Courtesy, Museum of Comparative Zoology, Harvard 

 University.) 



Fig. 572. Head of deer, 

 Cervus schomburgki, showing 

 antlers. (Courtesy, Flower and 

 Lydekker, "Introduction to the 

 Study of Mammals," London, 

 A. &C. Black, Ltd.) 



