TKICONODONTID^. 261 



premolars, and the three anterior true molars of the typical 

 series. This specimen is the type, and is figured by Owen 

 in his 'Mesozoic Mammalia' (Mon. Pal. See), pL iii- 

 figs. 11, 11a. There is no trace of ^Ti on the exposed 

 inner surface of the coronoid. 



BecMes Collection. Purchased, 1876. 



47776. Part of the left ramus of the mandible, showing the three 

 {Fig.) true molars (^73 imperfect). Figured by Owen, op. cit. 



pi. iii. figs. 12, 12 a. Same history. 



47777. Hinder part of the left ramus of the mandible, containing 

 {Fig.) pm. 4, part of mTl, and the entire ^72 and ^73. Pigured 



by Owen, op. cit. pi. iii. figs. 13, 13 a. Same history. 



47780. Fragment of the right ramus of the mandible, containing the 

 {Fig.) third true molar. Figured by Owen, op. cit. pi. iii. 



figs. 19, 19 a. Same history. 



47778. Fragment of the left maxilla, showing pm. 3 , pm. 4 , m. 1 , and 

 {Fig.) m. 2 , Figured by Owen, op. cit. pi. iii. figs. 18, 18 a. 



Same history. 



47779. Part of the right maxilla, containing pm. 3 , pm. 4 , m. 1 , and 

 {Fig.) part of m^. Figured by Owen, op. cit. pi. iii. figs. 17, 17 a. 



Same history. 



47781. Portions of the cranium, the mandibular rami, and other 

 {Fig.) bones. Figured by Owen, op. cit. pi. iv. fig. 1. 



Same history. 



47765. Part of the left mandibular ramus of a subadult individual, 



{Fig.) showing the three true molars. Figured by Owen, op. cit. 



pi. iii. fig. 8, under the name of T. mordaoc-, the teeth 



agree, however, in size with those of the present species, 



the length of m. 1 + m72 being 0,008. Same histoi^y. 



47791. The hinder part of the right ramus of the mandible, contain- 

 ing m72 and m. 3- The anterior lobe of m. 2 is imperfectly 

 developed. Same history. 



