130 UNGULATA. 



33366. Part of the symphysis and left ramus of the mandible, con- 

 taining the half-worn m72 ; dredged off Happisburgh. 



Layton Collection. Purchased, 1858. 



18789 b. The greater part of the mandible, showing the half-worn 

 (Fig.) mTT of either side ; locality unknown. Figured by Fal- 

 coner and Cautley in the * Fauna Antiqua Sivalensis,' 

 pi. xiii. a. figs. 5, 5 a, and noticed by Leith- Adams, op. cit. 

 p. 21. Presented by the Earl of Aylesford, 1845. 



33367. Fragment of the right ramus of the mandible containing m. 3, 

 about one- third worn ; dredged off Happisburgh. Noticed 

 by Leith- Adams, op. cit. p. 40. 



Layton Collection. Purchased, 1858. 



40840. Part of the left ramus of the mandible, with mT3 about 

 one-third worn ; dredged off the coast of Norfolk. Noticed 

 by Leith-Adams, op. cit. p. 40. The crown is of medium 

 width. Presented by C. Falconer, Esq., 1867. 



33337. Part of the left ramus of the mandible, showing the half- 

 worn m. 3; dredged off Happisburgh. The tooth is of 

 moderate width, and when complete did not probably 

 carry more than eighteen ridges. Noticed by Leith-Adams, 

 op. cit. p. 38. Layton Collection. Purchased, 1858. 



M. 2007. Part of the right ramus of the mandible containing por- 

 (Fig.) tions of mT2 and m . 3; from the Pleistocene of Eome. 

 The specimen is figured by Falconer and Cautley in the 

 ' Fauna Antiqua Sivalensis,' pi. xiv. a. figs. 9, 9 a, and is 

 noticed by Leith-Adams, op. cit. p. 42. The third molar 

 has been vertically and longitudinally bisected, and the 

 crowns are broad and the ridges thick. 



Gualteri Collection. Purchased, before 1836. 



28114. Part of the right ramus of the mandible, containing w7'2 ; 



(Fig.) from the Pleistocene of Selsey, Bracklesham Bay, Sussex. 

 Figured in Dixon's ' Geology of Sussex.' p. 16, figs. 1, 2 

 (1850); and noticed by Leith-Adams, op. cit. p. 29. The 

 tooth is* about one-third worn, and is very narrow with 

 thin ridges. Dixon Collection. Purchased, 1853. 



M. 2006. Part of the left ramus of the mandible, containing the 

 (Fig.) half-worn m . 2 ; locality unknown. Figured by Falconer 



and Cautley in the ' Fauna Antiqua Sivalensis,' pi. xii. d. 



ngs. 4, 4 a. No history. 





