338 SUPPLEMENT. 



Sus palaeochcerus (pt. ii. p. 273). 



M. 3711. Cast of part of right ramus of the mandible, with last 



five cheek-teeth. Original (type) from Eppelsheim ; figured 



by Kaup in ' Oss. Foss. d. Darmstadt,' pt. 2, pi. ix. fig. 1. 



Egerton Collection. Purchased, 1882. 



Suborder PERISSODACTYLA. 



Family EQUID^E (pt. iii. p. 49). 



Genus EQUUS (pt. iii. p. 65). 



Equus, sp. 



The following specimen indicates a Horse closely allied to, if not 

 identical with, Equus sivalensis (pt. iii. p. 66). It may be observed 

 that in the upper true molars of that species the elongation of the 

 grinding surface of the antero-internal pillar is somewhat greater 

 than in E. stenonis (pt. iii. p. 69). 



Hob. Nubia. 



M. 3595. A right upper cheek-tooth (? m. 1), in a comparatively 



(Fig.} early stage of wear ; from the Upper Pliocene (?) of Wady 



Haifa, near the second cataract of the Nile, Nubia. This 



specimen is described and figured by the writer in the 



' Quart. Journ. Geol. Soc.' vol. xliii. p. 161 (woodcut). 



Presented by Brigade-Surgeon Archer, A.M.D., 1886. 



Family RHINOCEROTID^ (pt. iii. p. 90). 



Genus RHINOCEROS (pt. iii. p. 91). 

 Rhinoceros perimensis (pt. iii. p. 155). 



M. 3682. Fragment of the right ramus of the mandible, containing 

 an imperfect (? third) true molar ; from the Siwaliks of 

 Perim Island. The tooth is remarkable for the extreme 

 flatness of its outer surface, and has a length of 0,079. 



Presented by Col. J. W. Watson, 1887. 



