18 ovis. 



ish line down inner side of legs to hoofs. Ex type in United States 

 National Museum. 



Measurements. Total length, 1530; tail broken; hind foot, 355; 

 ear from notch, 90. Skull: Occipito-nasal length, 227; Hensel, 246; 

 zygomatic width, 113; greatest width of nasals, 35; width of palate, 

 between second molars, 42; length of upper tooth row, 90; length of 

 lower tooth row, 92; width over orbits, 150; width at base of horns, 

 100. Ex type in United States National Museum. 



Ovis cowani Rothschild. 



Ovis cowani Rothsch., Proc. Zool. Soc. Lond., 1907, p. 238. 



Type locality. Mountain chain near Mount Logan, British 

 Columbia. 



