DESCRIPTION OF PLATES. 129 
Figs. 6 and 6 a.—Fragment of upper jaw, right side, containing three 
false molars, large carnivorous tooth with its internal tubercle, and a 
portion of the fifth or small back molar.—B.M. No. 37,137. 
Figs. 7 and 7 a.—Fragment of upper jaw, right side, with hindmost 
false or third molar, and large carnivorous tooth with its internal 
tubercle. —B.M. No. 37,139. 
Figs. 8 and 8 a.— Fragment of upper jaw, right side, with two pos- 
terior false molars, and large carnivorous tooth with internal tubercle. 
—B.M. No. 37,138. 
Figs. 9 and 9 a.—Large carnivorous tooth with internal tubercle 
detached.—B.M. No. 15,413. 
Fig. 10.—Dental series of Hywna, left side, comprising canine, 
three false molars (two back ones large), large carnivorous tooth with 
internal tubercle in front, and small back molar placed transversely at 
back of palate. 
PLATE M. 
Figs. 1 and 1 a.—Hyena Sivalensis. Fragment of lower jaw, right 
side, very perfect, containing carnivorous molar and two backmost false 
molars.—B.M. No. 16,565. 
Figs. 2 and 2 a.—Hyena Sivalensis? Fragment of lower jaw, left 
side, containing three incisors, one canine, three false molars, and one 
large carnivorous molar. Belongs to an undetermined feline animal 
(Hyena ?).—B.M. No. 16,655. 
Figs. 8 and 3 a.—Hyena Sivalensis. Fragment of lower jaw, left 
side, with canine and three false molars.—B.M. No. 16,584. 
Figs. 4 and 4 a.—Hyena Sivalensis. imperfect fragment, lower jaw, 
right side, with two incisors, canine, and three false molars. 
Figs. 5 and 5 a.—Hyena Sivalensis. Imperfect fragment, lower jaw, 
left side, containing canine, three false molars, and large carnivorous 
molar. Large mental foramen corresponding to front false molar.— 
B.M. No. 39,731. 
Figs. 6 and 6 a.—Hyena Sivalensis ? Fragment of anterior portion, 
lower jaw, right side, containing two incisors, canine, and two anterior 
false molars. (An. Felis ?)—B.M. No. 16,585. 
Figs. 7 and 7 a.—Hyena Sivalensis? Crushed fragment, lower jaw, 
left side, containing carnivorous molar and two back false molars. 
(An. Felis ?)—B.M. No. 37,140. 
ement of lower jaw, right 
Figs. 8 and 8 a.—Hyena Sivalensis? Frag 
side, containing two posterior false molars, and large bicuspid carnivo- 
rous false molar.—B.M. No. 16,578. 
Fig. 9.—Hyena Sivalensis. Fragment of lower jaw, right side, con- 
taining three false molars and large canine. Large mentary foramen 
corresponding to front false molar. 
