92 FAUNA ANTIQUA SIVALENSIS. 



Fig. 10. — Sus Hysudricus. Three molars, and two posterior pre- 

 molars, lower jaw. — B.M. 



Length of last premolar, - 5 in. ; of first molar, "5 in. ; of second, -66 in. ; of third, 

 1- in. Width of last premolar, -35 in. ; of first molar, "4 in. ; of second, *5 in. ; of 

 third ditto anteriorly, '5 in. 



Fig. 11. — Sus Hysudricus. Symphysis of lower jaw, with four pre- 

 molars on left side, and second and third on right. — B.M. 



Distance between inner margins of second premolars, l - 3in. Length of second 

 premolar, "45 in. ; of third, -5 in. ; of fourth, 5 in. 



Fig. 12 Sus giganteus. Three true molars, upper jaw, left. The 



first is imperfect. — B.M. 



Length of first molar, •65in. ; of second, r in. ; of third, 1*6 in. Width of first 

 molar, -75in; of second, - 9 in. ; of third anteriorly, Tin. 



Fig. 13. — Sus giganteus. Second and third true molars, upper jaw, 

 right ; large and perfect. — B.M. 



Length of second molar, 1*4 in. ; of third, 2-2 in. Width of second molar, - 8 in. ; 

 of third ditto, l'lin. 



Fig. 14. — Sus giganteus. Lower jaw, right side, showing canine, 

 four molars, and first two true molars. The second true molar is not 

 at all ground down, and the third has not appeared. 



Distance between canine and first premolar, -36 in. Length of first premolar, 

 •36 in. ; of second, *5 in. ; of third, - 5 in. ; of fourth, -5 in. ; of first molar, "85 in. ; 

 of second, T25 in. Width of first molar, - 7 in. ; of second, -8 in. 



Fig. 15. — Sus giganteus. Lower jaw, right side, with first, second, 

 and third true molars, all well ground. — B.M. 



Length of first molar, - 55 in. ; of second, -95 in. ; of third, 1*8 in. Width of first 

 molar, -55 in. ; of second, - 7 in. ; of third, - 7 in. 



Fig. 16. — Sus giganteus. Last premolar and first molar, upper 

 jaw.— B.M. 



Length of last premolar, - 7in. ; of first molar, "93 in. Width of last premolar, 

 •8 in. ; of first molar posteriorly, "9 in. 



Figs. 17 and 17 a. — Sus giganteus. Anterior portion of lower jaw, 

 showing canine and incisive alveoli. The outer incisor on both sides 

 has dropped out ; the two inner incisors and the canines are present ; 

 the latter are broken off. — B.M. 



Distance between outer margins of outer incisive alveoli, 2'1 in. ; between outer 

 margins of middle ditto, l - 6in.; antero-posterior diameter of middle incisor, - 36in.; 

 of inner ditto, - 4 in. 



Figs. 18 and 18 a. — Sus giganteus. Symphysis of lower jaw, with 

 six incisors very perfect. The canines are broken off. — B.M. 



Length of symphysis measured interiorly, 26 in. Distance between outer mar- 

 gins of outer incisors, 2 - in. ; between outer margins of second premolars, 1-8 in. 

 Width of three incisors on one side, 1-2 in. 



Figs. 19, 19 a, and 19 b. — Sus giganteus. Fragment of canine, 

 slightly compressed and grooved on each side. — B.M. 



Length of fragment, 2 - 4 in. ; great diameter, 1-15 in. ; lesser diameter, - 8 in. 1 



Description by Dr. Falconer of Fossil 

 Remains of Suid<e from the Sewalik 

 Hills, in the Museum of the Asiatic 

 Society of Bengal. 



No. 317. Sus ? Conglomerated 



specimen, consisting of a mass of bones 

 cemented together by clay-marl and 

 crossing each other in every direction : 

 the principal object being the lower jaw, 

 nearly entire, of a Si's, exposed so as to 



