Ill 



33343. The second left lower true molar, in an early stage of wear ; 



(Fig.) dredged off Happisburgh. Described and figured by Leith- 

 Adams, op. cit. p. 194, pi. xxiii. figs. 1, 1 a ; it has eleven 

 ridges. Lay ton Collection. Purchased, 1858. 



33191. The second (?) left lower true molar, in a much-worn 

 condition ; found on the beach at Easton Cliff, Suffolk. 



Purchased, 1858. 



33356. The imperfect second (?) right lower true molar, in a half- 

 worn condition ; dredged off Happisburgh. 



Layton Collection. Purchased, 1858. 



M. 3412. Fragment of the right ramus of the mandible, containing 



(Fig.) the much- worn iZl or m . 2 ; from the Yal d' Arno. Figured 



by Falconer and Cautley in the ' Fauna Antiqua Sivalensis,' 



pi. xiv. B. fig. 10. Purchased. 



33365. Part of the right ramus of the mandible, containing part of 

 m. 1 and the complete, unworn, ^72 ; dredged off Happis- 

 burgh. Noticed by Leith-Adams, op. cit. p. 194. 



Layton Collection. Purchased, 1858. 



28820 a. The second (?) right lower true molar ; from the Val 

 d'Arno. Noticed by Leith-Adams, op. cit. p. 195: if 

 its serial position be correct, the tooth is of large size. 



Presented by J. B. Pentland, Esq., 1853. 



28819. Part of the left ramus of the mandible, showing part of 

 ^72 and the complete S7~3 ; from the Yal d'Arno. There 

 are twelve ridges in m. 3. 



Presented by J. B. Pentland, Esq., 1853. 



46212. An unworn example of the third left lower true molar, 

 containing thirteen ridges ; dredged off the eastern coast 

 of England. Owles Collection. Purchased, 1874. 



33333. The greater part of the third right lower true molar, in a 

 half-worn condition ; dredged off Happisburgh. This 

 tooth is of enormous size. 



Layton Collection. Purchased, 1858. 



33354. The third right lower true molar, in an early stage of wear ; 



{Fig.) dredged off Happisburgh. Described and figured by 

 Leith-Adams, op. cit. p. 198, pi. xxiv. fig. 1 ; there are 

 fourteen ridges. Layton Collection. Purchased, 1858. 



