DESCEIPTION OF PLATES. 549 



Figs. 6 and 6 a. — Fragment of iipper 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 Hycena, 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. — Hycena 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. — HycBna 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 

 (HyEena?).— B.M. No. 16,555. 



Figs. 3 and 3 a. — Hycena Sivalensis. Fragment of lower jaw, left 

 side, with canine and three false molars. — B.M. No. 16,584. 



Figs. 4 and 4 a. — Hycena Sivalensis. Imperfect fragment, lower jaw, 

 right side, with two incisors, canine, and three false molars. 



Figs. 5 and 5 a — Hyosna 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. — Hycena 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. — Hycena Sivalensis ? Crushed fragment, lower jaw, 

 left side, containing carnivorous molar and two back false molars. 

 (An. Felis ?)— B.M. No. 37,140. 



Figs. 8 and 8 a. — Hycena Sivalensis 1 Fragment of lower jaw, right 

 side, containing two posterior false molars, and large bicuspid carnivo- 

 rous false molar. — B.M. No. 16,578. 



Fig. 9. — Hycena Sivalensis. Fragment of lower jaw, right side, con- 

 taining three false molars and large canine. Large mentary foramen 

 corresponding to front false molar. 



