PLATE XXXIX. 
Caknivoba — Hycenidce. 
1. Hyaena felina, Bose. Dental aspect of specimen represented in plate XXXVIII., fig. 1. 
2. 2a. Hyjena felina, Bose. Part of right ramus of mandible, from the Siwaliks : British 
Museum (No. 16,565) : fig. 2 from the dental, 2a from the outer aspect. 
3. [}) Hyaena felina. Bose. Part of right ramus of immature mandible, from the Siwaliks 
Indian Museum (No. D. 50). 
4. Hyaena colvini, Lyd. Dental aspect of specimen represented in plate XXXVIII., fig. 3. 
5. Hyaena sivalensis, Bose. Dental aspect of specimen represented in plate XXXVIII., 
fig. 2. 
6. Hyjena macrostoma, Lyd. Dental aspect of specimen represented in plate XXXVIII., 
fig. 4. 
7. Hyaena sivalensis, Bose. Dental aspect of specimen represented in plate XXXVIII., 
fig. 5. 
All the figures natural size. 
