suid^. 263 



Sus f ale oner i, Lydekker \ 

 Syn. Sus sivalensis, Blainville 2 . 



This species is characterized by the extreme complexity of the 

 structure of the true molars, especially the third. In this com- 

 plexity the species makes an approach towards Phacochoerv.s. The 

 cranium resembles S. barbatus. 



Hab. India. 



15386. Cranium of a male ; from the Pliocene of the Siwalik Hills, 

 (Fig.) India. This specimen shows the whole of the cheek-den- 

 tition of the right side, and the alveolus of the canine. 

 It is figured (under the name of S. giganteus) by Falconer 

 and Cautley in the ' Fauna Antiqua Sivalensis,' pi. lxix. 

 fig. 3 ; and is described by the present writer in the ' Palse- 

 ontologia Indica,' ser. 10, vol. iii. pp. 66-68 3 . 



Cautley Collection. Presented, 1842. 



M. 2044. Middle portion of the cranium of a subadult individual, 



(Fig.) showing the last five cheek-teeth of both sides; from the 



Pliocene of the Siwalik Hills. Figured by Baker and 



Durand in the Journ. As. Soc. Beng. vol. v. pi. xliv. fig. 2, 



and noticed by the present writer, op. cit. p. 70. 



Cautley Collection. Presented, 1842. 



M. 2042. Part of the cranium of an immature female, showing the 

 (Fig.) base of the canine, and the first six cheek-teeth with a 



portion of m. 3 in alveolo ; from the Pliocene of the Siwalik 



Hills. Figured by Baker and Durand, op. cit. pi. xliv. 



fig. 1, and by Falconer and Cautley, op. cit. pi. lxxi. 



fig. 14 (as S. giganteus) ; it is noticed by the present 



writer, op. cit. p. 70. 



Cautley Collection. Presented, 1842. 



M. 2013. Cranium of a young (? female) individual, showing the 



(Fig.) broken bases of the greater part of the milk-dentition, m. 1 



in a partially worn condition, and several other permanent 



teeth in alveolo ; from the Pliocene of the Siwalik Hills. 



Figured by Falconer and Cautley, op. cit. pi. lxx. fig. 4 



1 Palseontologia Indica (Mem. Greol. Surv. Lid.), ser. 10, vol. iii. p. 66 

 (1884). 



2 Osteographie, Genus Stts, pi. ix. (1847). 



3 Owing to a confusion in the Museum Eegister, the specimen is referred to 

 as No. 16386. 



