Fig. 1. 
„ 2 . 
„ 3, 3a. 
„ 4, 4a. 
,, 5, 5a. 
3 . 
PLATE IV. 
Artio dactyl a — Bovidce. 
Alcelaphus tora, Gray. Cranium ; Abyssinia, British Museum (No. 1 6 17,d). 
Alcelaphus pygargus (Pallas). Cranium ; South Africa. British Museum (No. 644, a). 
Alcelaphus pal^indicus (Falconer). Immature cranium ; from the Siwalik Hills. 
British Museum (No. 39598). Page 15. 
Alcelaphus palzeindicus (Falconer). Cranium ; from the Siwalik Hills. British Museum 
(No. 39594). Page 15. 
Alcelaphus palzeindicus (Falconer). Cranium and p>. 2 and 3 ; from the Siwalik 
Hills. Indian Museum (No. B. 331). Page 15 ; 
Gazella, sp. Frontlet ; from the Siwaliks of the Punjab. Indian Museum (No. B.228,a). 
Page 12. 
* Fi 8 s - ] » 2 . i I figs- 3a, 4, 4a, 5, ^ ; fig, 6, £ ; fig. 5a, 
