49690. The distal extremity of a third metapodial; from Mont 

 Leberon. Purchased, 1879. 



33650-52. Three specimens of the right calcaneum ; fromCucuron. 

 Bravard Collection. Purchased, 1852. 



33649. The left calcaneum and astragalus ; from Cucuron. 



Bravard Collection. Purchased, 1852. 



33666, 33666 a, 33746. Three specimens of the right astragalus ; 

 from Cucuron. Bravard Collection. Purchased, 1852. 



49689. The right astragalus ; from Mont Leberon. 



Purchased, 1879. 



21491. The right astragalus, of very large size : from Eppelsheim. 



Purchased from Dr. Kaup, 1847. 



36597. The left astragalus, and a portion of the calcaneum ; from 

 Pikermi. This specimen agrees in size with the last. 



Presented by P. J. Gran, Esq., 1853. 



33657.' The left astragalus ; from Cucuron. 



Bravard Collection. Purchased, 1852. 



M. 421 a. A second phalangeal of the third digit ; from Eppelsheim. 

 Enniskillen Collection. Purchased, 1882. 



49700. Part of the centrum of the axis vertebra ; from Pikermi. 



Purchased, 1879. 



Hipparion antilopinum (Falconer and Cautley l ). 

 Syn. Hippotherium antelopinum, Falconer and Cautley 2 . 



The dentition of this species appears almost indistinguishable 

 from that of H. gracile, but the limb-bones provisionally referred 

 to it indicate a monodactyle form 3 . A cranium which had been 



1 ' Fauna Antiqua Sivalensis,' pt. 9, pi. Ixxxii. (1849), Hippotherium. 



2 Loc. cit. 



3 These specimens were referred by Falconer and Cautley to this species in 

 the ' Fauna Antiqua Sivalensis ;' and Prof. Gaudry, in the ' Animaux Fossiles 

 du Mont Leberon,' p. 40 (1873), noticed that they indicated a monodactyle 

 form. In the ' Palasontologia Indica,' ser. 10, vol. ii. p. 79, the present writer 

 (not having then seen the specimens) doubted the correctness of their specific 

 reference, but an examination of the specimens themselves induces him to 

 think that Falconer and Cautley's view is probably correct. 



