144 UNUULATA. 



Rhinoceros cimogor rhensis, Lartet . 

 Rhinoceros simorrensis, Lartet 2 . 



This species is of rather small size, with canines of moderate 

 development, there is an inner cingulum to pm. 2 and pm. 3, a 

 crochet and antecrochet are developed in the upper true molars, and 

 pmTT is present. It is stated that a minute horn is present in some 

 instances ; the manus has but three digits. 



Hub. France. 



33525. The nearly complete cranium ; from the Middle Miocene of 



Villefranche d'Astarac (Gers), France. The whole of the 

 dentition is shown, and there is no trace of any protube- 

 rance for a horn. Noticed in ' Falconer's Pala3ontological 

 Memoirs,' vol. ii. p. 361. The length of the space occupied 

 by the seven teeth is 0,193. Purchased, 1858. 



33525 a. The extremity of the nasals ; from Villefranche d'Astarac. 

 There is no trace of the attachment of any horn. 



Purchased, 1858. 



33526. The greater portion of the two mandibular rami, showing 



all the cheek-teeth except pm. 1 ; from Villefranche 

 d'Astarac. Purchased, 1858. 



29647. A left lower cheek-tooth ; from the Middle Miocene of 

 Simorre (Gers). Hastings Collection. Purchased, 1855. 



The following specimens from Simorre are provisionally referred to 

 this species. Purchased, 1858. 



33542. An upper incisor. 



33543. A pisiform. 



33531. The right femur, imperfect proximally. 



33532. A patella. 



33544. The right calcaneum. 



33545. The right astragalus. 

 33549. The left navicular. 

 33533-5. Three metapodials. 



1 In Laurillard's ' Diet. Univ. d'Hist. Nat.' vol. ri. p. 101 (1849). 

 3 Notice sur la Colline de Sansan, p. 29 (1853). 



