270 TTtfGULATA. 



M. 2462. A left maxilla, containing pm. 4 , m. 1 (broken), and the 

 broken base of m. 2 , provisionally referred to this species ; 

 from a cave in Sechuen, N.W. China. This specimen 

 is indistinguishable from the corresponding part of No. 

 16166. Presented by T. M. Kingsmill, Esq., 1878. 



Sus titan, Lydekker 1 . 



This is the largest known species ; the true molars are of a more 

 elongated type than those of the last species, and the lower premolars 

 narrower. 



Hah. India. 



M. 2273. The fourth left upper premolar, and the first true molar, 

 in a slightly worn condition ; from the Siwaliks of the 

 Punjab, India. The length of pm. 4 is 0,023, as against 

 0,0168 in S. gigantens (No. 16166), and the two teeth 

 differ in form. 



By exchange with the Indian Museum, Calcutta, 1885. 



M. 2271. Pragment of the left ramus of the mandible, containing 

 the three true molars ( m . 3 wanting the hind talon) ; from 

 the Siwaliks of the Punjab. This specimen agrees pre- 

 cisely with the one figured by the present writer in the 

 ' Palseontologia Indica,' ser. 10, vol. iii. pi. viii. fig. 4. 



By exchange with the Indian Museum, Calcutta, 1885. 



■ - 



M. 2270. Part of the left ramus of the mandible, showing pm. 4, 



m. 1, and m7~2 ; from the Siwaliks of the Punjab. 



By exchange with the Indian Museum, Calcutta, 1885. 



M. 2275. Pragment of the left ramus of the mandible, showing 

 pm. 4, m. 1, and the anterior lobe of m . 2 ; from the Siwaliks 

 of the Punjab. 



By exchange with the Indian Museum, Calcutta, 1885. 



16313. Pragment of the right ramus of the mandible, showing in. l 

 and m72 ; from the Pliocene of the Siwalik Hills. 



Cautley Collection. Presented, 1842. 



M. 2272. Pragment of a third true molar ; from the Siwaliks of the 

 Punjab. This tooth exhibits the numerous cusps charac- 

 teristic of the species. 



By exchange with the Indian Museum, Calcutta, 1885. 



1 Palseontologia Indica (Mem. Geol. Surv. Ind.), ser. 10, vol. iii. p. 59 

 (1884). 



