202 UNGULATA. 



45870. The imperfect third lower true molar of either side ; found 

 in digging the foundations of the Museum. 



Presented by the First Commissioner of the Metropolitan 

 Board of Works, 1874. 



23117 A small third left lower true molar ; from Maidstone, Kent. 



Purchased, 1849. 



37111. The imperfect third right lower true molar ; from Erith, 



Kent. Purchased, 1863. 



37112. The third left lower true molar, imperfect posteriorly ; from 



Purchased, 1863. 



40299. Middle portion of the well-worn third right lower true 

 molar; from Crayford, Kent. Purchased, 1867. 



36427. The third lower true molar of either side ; from Lexden, 

 'near Colchester, Essex. These specimens are of small size, 

 and belonged to the same individual as the corresponding 

 upper teeth in No. 36426 (p. 187). 



Brown Collection. Presented by Prof. Sir E. Owen, 



K.C.B., 1859. 



28976. The third right lower true molar ; from near Brentford, 

 Essex. Noticed by Leith- Adams, op. cit. p. 120. 



Purchased, 1854. 



43551. The third left lower true molar ; from Walthamstow, Essex. 

 Noticed by Leith-Adams, op. cit. p. 120. Purchased, 1872. 



27911. An imperfect third lower true molar ; from Heddingham, 

 Essex. Noticed by Leith-Adams, op. cit. p. 106. 



Presented by John Brown, Esq., 1852. 



37280. The imperfect third left lower true molar ; from Heddingham. 



Brown Collection. Presented by Prof. Sir It. Owen, 



K.C.B., 1859. 



37277. A small third left lower true molar, imperfect anteriorly ; 



from Heddingham. Brown Collection. 



Presented by Prof. Sir E. Owen, K.C.B., 1859. 



21681. A small third left lower true molar, in an early stage of wear 

 and imperfect posteriorly ; from Grays, Essex. 



Purchased, 1847- 



37281. A small third left lower true molar, imperfectly posteriorly ; 



from Walton, Essex. Brown Collection. 



Presented by Prof. Sir R. Owen, K.C.B., 1859. 



