Capra montana, Harlan.— A. lanigera, H. Smith.— Mazama dorsata 
and ilf. sericea, Rafin.— A. Mazama and Apl. Femmamazama, H. 
Smith.— Capra ? Columbiana, Desmoul.-— Mountain Sheep , 
Jameson, Mem. Wern. Soc. iii. 306.— Mazama Americana , Gray, 
K. M. 19. J 
Inhabits N. America ; Rocky Mountains. Mus. Linn. Soc. and 
Zool. Soc. 
26. Rupicapra, H. Smith; Capella, Keys. &Blas.; Kemas, Ogilbv. 
Horns elongate, slender, erect, recurved at the tip; nose ovine, 
hairy; muffle none; fur soft; skull without any pit, and with a 
minute suborbital fissure; grinders without supplemental lobes, 
cutting-teeth equal-sized, erect. 
1. Rupicapra Tragus. The Chamoise or Gerus. 
Brown yellowish, with a dark dorsal streak in summer, blackish in 
winter. 
Capra Rupicapra, Linn.— A. Rupicapra, Pallas; H. Smith, G. A.K. 
t. 90.— Rupicapra Tragus, Gray, K. M. 19.— R. Capella, Bonap.— 
R. pyrenaica, Bonap.— Tragus Dorcas, Klein.— Chamoise, Buffon, 
H. N. xii. t. 16; F. Cuv. Mam. Lith. t. 
Inhabits S. Europe; Switzerland, Pyrenees, and Pindarus. Brit. 
Mus. 
I have compared the Swiss, Pyrenean and Greek specimens, and 
cannot find any character to separate them. 
2 \ Antilocapra, Ord ; Dicranocerus, H. Smith; 
Oreammos, Rafin.; Cervus, Blainv. 
Horns erect, the base compressed with a flattened process in 
front, the end conical, recurved; nose ovine, hairy; muffle none; 
fur very close; hair stiff, coarse, flattened, wavy; "tail very short; 
false hoofs none; tear-bag none; inguinal pores none; legs rather 
slenderer than the other Goat Antelopes; skull without any sub¬ 
orbital depression, but with a lengthened fissure ; grinders without 
supplemental lobes, cutting-teeth equal-sized and shelving. 
1. Antilocapra Americana. The Cabrit or Pronghorn. 
Pale fulvous ; upper part of rump white. 
Antilope Americana, Ord, 1815.— A. furcifer, A. palmata, H. 
Smith, Linn. Trans, xiv. t. 2, 3; G. A. K. t. 178. t. 199. f. 1-5 ; 
Richards. Z. B. A. t. 21.— Cervus hamatus, Blainv.— C. bifurcatus , 
Rafin.— Antilocapra Americana, Ord; Gray, K. M. 19. 
Inhabits N. America; in the plains in summer and in the moun¬ 
tains in winter. Called the Goat. Mexico {Coulter). Brit. Mus. 
Dr. Coulter brought a head from Mexico which had the face dark 
brown, and the horns large, wide-spreading and much hooked at the 
tip, like the A. palmata of H. Smith (Proc. Zool. Soc. 1826, 121). 
This is probably only a larger variety in the summer fur. 
