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, 
l-in. Width of last premolar, °35in.; of first molar, ‘4in.; of second, ‘5in.; of 
third ditto anteriorly, °d 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, 1‘3in. Length of second 
premolar, *45 in. ; of third, ‘5in.; of fourth, °d in. 
Fig. 12.—Sus giganteus. Three true molars, upper jaw, left. ‘The 
first is imperfect.—B.M. 
Length of first molar, °65 in. ; of second, l‘in.; of third, 1:6in. Width of first 
molar, ‘75 in; of second, ‘9in.; of third anteriorly, 1-in. 
Fig. 13.—Sus giganteus. Second and third true molars, upper jaw, 
right; large and perfect—B.M. 
Length of second molar, 1°4in.; of third, 2:2 in. Width of second molar, ‘8 in. ; 
of third ditto, 1:1 in. 
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, -36in. Length of first premolar, 
36 in.; of second, *5in.; of third, -5in.; of fourth, -5in.; of first molar, °84 in. ; 
of second, 1-25in. 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, *55in.; of second, *95in.; of third, 1°8 in. Width of first 
molar, *55in.; 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, -93in. Width of last premolar, 
‘S8in.; 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, 1°6 in. ; antero-posterior diameter of middle incisor, ‘36 in. ; 
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 inferiorly, 2°6 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, 24 in.; great diameter, 1:15 in.; lesser diameter, ‘8 in.’ 
1 Description by Dr. Falconer of Fossil | specimen, consisting of a mass of bones 
Remains of Suide from the Sewalik | cemented together by clay-marl and 
Hills, in the Museum of the Asiatic | crossing each other in every direction : 
Society of Bengal. the principal object being the lower jaw, 
No. 317. Sus——? Conglomerated | nearly entire, of a Sus, exposed so as to 
