271 



Sus hysudricus, Falconer and Cautley l . 



In this small species the true molars have a simple structure, 

 with a small talon to the last tooth. It is apparently allied to S. 

 palceochcerus and other European forms, but the mandible is less 

 deep than the type mandible of the last-named species figured by 

 Kaup in the Oss. Foss. d. Darmstadt, pt. ii. pi. ix. fig. 1. There is a 

 considerable amount of variation in the size of the specimens referred 

 to the present species. 



Hob. India. 



M. 2050. Part of the right maxilla, showing the last five cheek- 

 (Fig.} teeth, in an early stage of wear ; from the Siwaliks of 

 Perim Island, Gulf of Cambay, India. Figured by Fal- 

 coner and Cautley, in the ' Fauna Antiqua Sivalensis,' 

 pi. Ixxi. fig. 5 ; and noticed by the present writer in the 

 ' Palaeontologia Indica,' ser. 10, vol. iii. p. 78 2 . The teeth 

 closely resemble those of the specimens represented in 

 pi. viii. figs. 10, 11, of the volume last cited. No history. 



M. 2051. Fragment of the left maxilla of a smaller individual, 



(Fig.) showing the three true molars, in a well-worn condition ; 



from the Pliocene of the Siwalik Hills. Figured by 



Falconer and Cautley, op. cit. pi. Ixxi. fig. 7, and noticed 



by the present writer in the passage cited. 



Collection. Presented, 1842. 



37267. The cranium in a much-damaged condition, and with the 

 crowns of the molars hammered off; from the Siwaliks 

 of Perim Island. Noticed by the present writer, op. cit. 

 p. 78. No history. 



15362. The middle portion of the cranium of an immature female, 

 (Fig.) showing the canine and all the cheek-teeth except m. 3 ; 

 from the Pliocene of the Siwalik Hills. Figured by Fal- 

 coner and Cautley, op. cit. pi. Ixx. fig. 2 (the dentition of 

 the full size being given in pi. Ixxi. fig. 9) ; and noticed 

 by the present writer, op. cit. p. 77. 



Cautley Collection. Presented, 1842. 



1 Fauna Antiqua Sivalensis, pt. 8, pi. Ixx. (1847). 



2 Owing to the reversing of the figures in the ' Fauna Antiqua Sivalensis,' this 

 and the next specimen are referred to as belonging to the wrong side of the 

 jaw. 



