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Dichobunus leporinus, Cuvier'. 



Syn. Anoplotherium minus, Cuvier 2 . 

 Didymodon vauclusianus, Blake 3 . 



Hob. France. 



M. 1418. Fragment of the right maxilla, containing the three true 

 molars, in an early condition of wear ; from the Upper 

 Eocene of Caylux (Tarn-et-Garonne), France. The length 

 of the space occupied by the three teeth is 0,020. 



Purchased, 1884. 



M. 1418 a. Cast of a portion of the left maxilla, containing the last 

 three premolars and the first two true molars. The 

 original is probably from the Upper Eocene of Mont- 

 martre, near Paris. This specimen is precisely similar to 

 the corresponding part of the larger cranium figured by 

 De Blainville in his ' Osteographie,' genus Anoplotherium, 

 pi. vi. No history. 



M. 2160. Cast of the left maxilla, showing mm. 3, mm. 4, and m. 1. 

 The locality of the original is unknown. 



Purchased, 1885. 



M. 1499. Fragment of the left ramus of the mandible, containing 

 the second and third true molars ; from the Upper Eocene 

 of Caylux. This specimen agrees precisely with the one 

 figured by Filhol in the Ann. Sci. Geol. vol. viii. pi. xix. 

 fig. 327. Purchased, 1884. 



M. 1500. Fragment of the left ramus of the mandible, containing 

 pm. 2, the alveolus of p m , 3, p m . 4, m. 1, and m. 2, in a 

 partially worn condition; from the Upper Eocene of 

 Caylux. Allowing for the difference in wear of the two 

 specimens, this jaw agrees very closely with the one 

 figured by Filhol, loc. cit. Purchased, 1884. 



30673. Fragment of the left ramus of the mandible, containing 

 mm. 4 (broken), mTl, and m72 ; from the Upper Eocene of 

 Debruge near Apt (Vaucluse), France. This specimen is 

 described and figured by Blake in the ' Geologist,' vol. vi. 

 p. 8, pi. ii. figs. 1, 2 (1863), under the name of Didy- 



Ossemens Fossiles, ed. 2, vol. iii. p. 70 (1822). 

 Ann. d. Museum, vol. iii. p. 381 (1804). 

 Geologist, vol. yi. p. 8 (1863). 



