195 



specimen is figured in the accompanying woodcut (fig. 25). 

 The length of m. 1 i s 0,0204, which is the same as in No. 



Anoplotherium secundarium. Part of the right maxilla of an immature 

 specimen ; from the Upper Eocene of Debruge. |. 



20605 ; the length of the space occupied by the three milk- 

 molars is 0,049. The unworn condition of the molars 

 clearly exhibits their characteristic hypsodont structure. 

 Bravard Collection. Purchased, 1852. 



30607. Fragment of the left maxilla of the same individual, 

 containing mm. 4, m. 1, and m. 2 5 from the Upper Eocene 

 of Debruge. Bravard Collection. Purchased, 1852. 



30622. The complete left ramus of the mandible, containing all the 

 teeth except the innermost incisor and the canine ; from 

 the Upper Eocene of Debruge. This specimen agrees in 

 relative size with the maxilla No. 20G05 : the length of 

 the space occupied by the seven cheek-teeth is 0,139, that 

 by the last five teeth 0,110, and that by the three true 

 molars 0,075. Bravard Collection. Purchased, 1852. 



30974. Fragment of the right ramus of the mandible, containing 

 the last four cheek-teeth; from the Upper Eocene of 

 Debruge. This specimen agrees in size with the last. 



Bravard Collection. Purchased, 1852. 



26763. The greater part of the right ramus of the mandible, con- 

 taining all the cheek-teeth except pm . 1 ; from the Upper 

 Eocene of Debruge. Pomel Collection. Purchased, 1851. 



30792. The left ramus of the mandible of a young individual, con- 

 taining m m. 4, mTl, and m. 2 ; from the Upper Eocene of 

 Debruge. This specimen agrees in relative size with the 



o2 



