552 FAUNA ANTIQUA SIVALENSIS. 



Figs. 4, 4 a, and 4 I. — Ursus Sivalensis. Eadius and iilna. Greater 

 portion of shafts and lower articulating extremity. From Messrs. 

 Baker's and Durand's collection. — B.M. Nos. 39,725-6. 



Figs. 5, 5 a, 5 5, 5 c, and 5 d. — Ursus Sivalensis. Specimen of 

 femur, very perfect B.M. No. 39,723. 



Figs. 6, Qa, &b, Q c, and 6 d. — Ursus Sivalensis. Distal end of 

 metacarpal bones. — B.M. No. 37,147. 



Figs, 7, 7 a, and 7 b. — Ursus Sivalensis. Fragment of phalanx. 



Fig. 8. — Ursus Namadicus (Falc. and Caut.). Portion of upper 

 jaw with foirr molars of a smaller species of Bear, from the Nerbudda, 

 represented of the natural size. The rear molar is much more elon- 

 gated from before backwards than in the Sewalik species. — B.M. No. 

 39,720. 



Figs. 9 and 9 a. — Ursus Namadicus. Tibia of Bear, from the Ner- 

 budda, presented by C. Frazer, Esq. — B.M. No. 39,727. 



Fig. 10. — Right femur of Ursus spelceus, from College of Surgeons, 

 figured for comparison. 



Plate P. 



Fossil Otters, from the Sewalik hills. 



Figs. 1, la, lb, and 1 c. — Lutra Palaindica (Falc. and Caut.). 

 Beautiful specimen of cranium with alveolar ridges very perfect. The 

 zygomatic arches are absent. Shows the alveoli of tliree incisors on 

 either side, the outer one being slightly larger than the two inner ones. 

 Outside the three incisors is the alveolus of a large canine, followed by 

 the alveoli of four small molars, and last of all by the carnassier and 

 tubercular, the latter greatly developed. 



This specimen is also represented in Plate XXVII. figs. 6 and 7. 

 —B.M. No. 37,151. 



Figs. 2 and 2 a. — Lutra Palceindica. BeautiM specimen of lower 

 jaw, left side, including ascending ramus. Shows a portion of canine 

 and of three small molars, the crowns of which aie broken off. Behind 

 there is a large carnassier, very perfect ; and last of all is the alveolus 

 of the tubercular, which is small in comparison to that of the upper 

 jaw. 



This specimen is also represented in Plate XXVII. fig. 8, — B.M. No. 

 37,152. 



Figs. 3 and 3 a. — Lutra Tndica. Two views of skull, upper and 

 lateral, of existing Indian Otter. 



Figs. 4, 4 a, and 4 h. — Enhydriodon ferox.^ A new fossil geniis of 

 otter from the Sewalik hills. Three views of cranium, probably female, 

 much mutilated. Shows on right side the posterior of the two false 

 molars, the carnassier and the tubercular. The anterior premolar, 

 which is deciduous, is wanting. The remarkably square form of the 

 carnassier is well seen. 



This specimen is also represented in Plate XXVII. figs. 3 and 4. 

 —B.M. No. 37,153. 



' >-■ 



Subsequently designated Enhydriodon Sivalensis. See memoir at p. 331. 



