28 



TJNGULATA. 



the space occupied by the seven cheek-teeth is 0,132, and 

 that by the last six teeth 0,122. 



Mantell Collection. Purchased, 1836. 



12 (0. C). The nearly complete mandible, probably belonging to a 

 female of this species ; from Montmartre . The length of 

 the space occupied by the last six cheek-teeth is 0,115. 



Presented by Baron Cuvier. 



29422. Part of the left ramus of the mandible, showing all the 

 cheek-teeth except pm. 1 (m. 2 and m . 3 imperfect) ; from 

 Montmartre. Hastings Collection. Purchased, 1855. 



29584. Part of the left ramus of the mandible, showing all the teeth 

 except pm. 1 ; from. Montmartre. The impression of the 

 teeth of the upper jaw is shown in the same block. 



Hastings Collection. Purchased, 1855. 



M. 2639. The greater part of the mandible of a young individual 

 provisionally referred to this species ; from Montmartre. 

 The specimen shows the last three milk-molars and m . i. 

 Mantell Collection. Purchased, 1836. 



28236 e. The greater part of the left ramus of the mandible, with 

 all the cheek-teeth except pm. l ; from Debruge. This 

 specimen agrees exactly with No. 11812. 



Bravard Collection. Purchased, 1852. 



28236 f. Part of the left ramus of the mandible, with all the cheek- 

 teeth except pm. 1 ; from Debruge. 



Bravard Collection. Purchased, 1852. 



27364, 27365. Two portions of mandibular rami, with the hinder 

 cheek-teeth ; from Debruge. 



Bravard Collection. Purchased, 1852. 



28236 g. Part of the right ramus of the mandible, with the last 

 four cheek-teeth ; from Debruge. 



Bravard Collection. Purchased, 1852. 



28236 h. Part of the left ramus of the mandible of an immature 



individual; from Debruge. The third and fourth pre- 

 molars are only partially protruded. 



Bravard Collection. Purchased, 1852. 



28237 b. Two portions of mandibles provisionally referred to females 



of the present species ; from Debruge. In the larger spe- 



