30 CARNIVORA. 



than the mandible figured by Filhol in the Ann. Sci. 

 Geol. vol. vii. pi. xxxiv. fig. 169, but is otherwise similar. 



Purchased, 1884. 



M. 1365. Symphysis of the mandible, showing the right canine, the 

 first two premolars of either side, and a part of the left 

 pm. 3 ; from the Upper Eocene of Caylux. This specimen 

 is rather smaller than the last, and agrees in size with the 

 one figured by Filhol, loc. cit. fig. 167. Purchased, 1884. 



M. 1681. Part of the right ramus of the mandible, containing the 

 last premolar and the second and third true molars ; from 

 the Upper Eocene of Bach. This specimen agrees very 

 closely with the mandible figured by Filhol, loc. cit. 

 fig. 1 69. Purchased, 1884. 



M. 1682. Part of the right ramus of the mandible, containing the 

 first and second true molars, and the broken base of ^~2 ; 

 from the Upper Eocene of Bach. The teeth of this 

 specimen agree in size with those of the last, but the 

 depth of the jaw is considerably greater. Purchased, 1884. 



M. 1683. Fragment of the left ramus of the mandible, containing 

 the last true molar ; from the Upper Eocene of Caylux. 

 The tooth is smaller in this specimen than in any of those 

 noticed above. Purchased, 1884. 



M. 1684. Hinder portion of the cranium of 'a small Hycenodon, 

 which may perhaps belong to the present species ; from 

 the Upper Eocene of Caylux. Purchased, 1884. 



M. 1367. Fragment of the left ramus of the mandible, containing 

 the last two premolars and the first true molar ; from the 

 Upper Eocene of Caylux. Purchased, 1884. 



M. 1367 a. Fragment of the right ramus of the mandible, containing 

 the last premolar and the first and second true molars ; 

 from the Upper Eocene of Caylux. Purchased, 1884. 



M. 1367 b. Fragment of the left ramus of the mandible, containing 

 the last premolar and the first true molar ; from the 

 Upper Eocene of Caylux. Purchased, 1884. 



M. 1364. Fragment of the right ramus of the mandible, containing 

 the last true molar ; from the Upper Eocene of Caylux. 



Purchased, 1884. 



