174 SATJROPTEKYGIA. 



25761. Part of the crown of a comparatively large tooth ; from 



{Fig.) Sussex. Figured in Dixons ' Geology of Sussex,' pi. xxx. 



fig. 22. Dixon Collection. Purchased, 1851. 



25830. The nearly entire crown of a large tooth ; from Sussex. A 

 characteristic specimen. Dixon Collection. 



35103. The nearly entire crown and a fragment of the root of a 

 very large tooth ; from Rochester, Kent. The length of 

 the crown is 0,075. Purchased, 1860. 



49912. The crown of an equally large but shorter tooth ; from 



Kent. The ridges are fine and closely approximated at 



the base, but are large and widely separated at the summit. 



Capron Collection. Purchased, 1879. 



49913. The crown and part of the root of a small tooth; from 



Kent. The summit is nearly smooth. Capron Collection. 



32835. A small tooth belonging either to this or the following 

 species; from Kent. A large proportion of the grooves 

 continue to the summit, but it is difficult to specifically 

 distinguish this tooth from the Cambridge Greensand 

 specimen No. 35379. Taylor Collection. Purchased. 



43171. The crown of a medium- sized tooth in matrix; from Kent. 

 The length of the crown is greater than in the preceding 

 specimen. Wether ell Collection. Purchased, 1871. 



47951. The crown of a small tooth in matrix; from Maidstone, 



Kent. Presented by the Hon. B. Marsham, 1877. 



47952. The summit and one side of the base of the crown of a large 



tooth, in matrix ; from Maidstone. Same history. 



47953. The crown of a smaller tooth from which one third has 



been longitudinally split off, in matrix; from Maidstone. 



Same history. 



R. 14. The crown of a large tooth, and fragments of two smaller 

 teeth ; from Dover, Kent. 



Gardner Collection. Purchased, 1879. 



R. 50. The crown of a small tooth ; from Hart Hill, Charing, Kent. 



Purchased. 



49915. The imperfect crown of a small tooth ; from Kent. 



Capron Collection. 



