40 TJNGULATA. 



Ovibos cavifrons, Leidy \ 



Syn. Bootherium cavifrons, Leidy 2 . 

 Hah. North America. 



40498. Cast of the hinder portion of the cranium, with the horn- 

 cores. The original is from the Pleistocene, near Port 

 Gibson, Arkansas Biver, U.S.A., and is preserved in the 

 Museum of the Academy of Natural Sciences, Philadelphia. 



Purchased, 1867. 

 Genus OVIS, Linn. 3 



Ovis (?), sp. 

 Hah. England. 



16758. The left radius and part of the ulna of a ruminant, indi- 

 stinguishable from the corresponding bone of a small 

 sheep ; from Kent's Cavern, Torquay, Devon. 



McEnery Collection. Purchased, 1842. 

 16758 a. The proximal portion of a metacarpus, probably belonging 

 to the same species ; from Kent's Cavern. 



McEnery Collection. Purchased, 1842. 



Genus BUCAPRA, Eiitimeyer 4 . 



This genus is founded on the hornless cranium noticed below, 

 which presents affinities both to the Oxen and Goats. 



Bucapra daviesi, Eiitimeyer 5 . 

 Hah. India. 



36677. The cranium and mandible; from the Pliocene of the 

 {Fig.) Siwalik Hills, India. This specimen is the type, and is 



described and figured by Eiitimeyer, ojo. cit. p. 105, pi. ii. 



figs. 6-9. 



Presented hy the Secretary of State for India, 1860. 



Genus CAPRA, Linn. 6 

 Capra ijimttf, Linn. 7 

 Hah. South-western Asia, but introduced into most parts of the 

 habitable world. 



41372. The calvarium and horn-cores ; from a superficial deposit at 

 Walthamstow, Essex. Purchased, 1869. 



1 Proc. Ac. Nat. Sci. Philacl. vol. vi. p. 71 (1852; vol. dated 1854), Bootherium. 



2 hoc. cit. 3 Syst. Nat. ed. 12, vol. i. p. 97 (1766). 

 4 ' Die Binder der Tertiar-Epoche ' (Abh. schweiz. pal. Ges. vol. v.), p. 105 



(1878). 6 Loc. cit. 



6 Syst. Nat. ed. 12, vol. i. p. 94 (1766). 7 Loc. cit. 



