RHIXOCEROTID.^. 151 



40743. The second right upper true molar; from the Middle 



Miocene of Sansan (Gers), France. 



Presented by C. Falconer, Esq., 1867. 



40744. The second left upper premolar ; from Sansan. 



Presented by C. Falconer, Esq., 1867. 



27461. The third left upper true molar; probably from Sansan. 



Hastings Collection. Purchased, 1855. 



39921. A first and a second upper true molar, of opposite sides ; 

 from the Middle Miocene of Steinheim, Bavaria. 



Purchased, 1866. 



39921 a. The third right upper true molar ; from Steinheim. This 

 specimen agrees very closely with the one figured by Fraas 

 in the ' Fauna von Steinheim,' pi. iii. fig. 8 (1870). 



Purchased, 1866. 



32526. The fourth right upper premolar ; from the Middle Miocene 

 of Touraine, France. 



Tesson Collection. Purchased, 1857. 



33524. An upper incisor ; from Yillefranche d'Astarac. 



Purchased, 1858. 



33523. The last five lower cheek-teeth of the right side ; from 

 Yillefranche d'Astarac. These specimens belong to dif- 

 ferent individuals. Purchased, 1858. 



27454. A nearly complete mandible, in a crushed condition, pro- 

 visionally referred to this species; from Sansan. The 

 teeth agree very closely with those of No. 33523. 



Hastings Collection. Purchased, 1855. 



40745. A right lower true molar ; from Sansan. 



Presented by C. Falconer, Esq., 1867. 



32528. The third left lower true molar ; from Touraine. 



Tesson Collection. Purchased, 1857. 



M. 2761. Cast of a left lower true molar. The original is from the 

 Upper Miocene of Eppelsheim, Hessen-Darmstadt, and is 

 figured by Kaup in the Oss. Foss. d. Darmstadt, pt. 3, 

 pi. xi. fig. 13. Egerton Collection. Purchased, 1882. 



M. 2762. Cast of a right lower true molar. The original is from 



Eppelsheim, and is figured by Kaup, op. cit. pi. xi. fig. 14. 



Egerton Collection. Purchased, 1882 



