PLATE III. 
Artiodactyla — Bovidce. 
1, la. Cobus (?) pal^indicus, Lyd. Cranium; from the Siwalik Hills. British Museum (No. 
M.2402). Page 13. 
2, 2a. Cobus (?) palajindicus, T.yd. Hinder half of the cranium ; from the Siwalik Hills. 
British Museum (No. 39559). Page 13. 
3, 3a. Cobus (?) patulicornis, Lyd. Hinder half of the cranium ; from the Siwalik Hills. 
British Museum (No. 39559, a). Page 14. 
4, 4a. Cobus sing-sing (Bennett). Cranium ; W. Africa. British Museum (No. 744, e). 
5, Genus ? ion. del. A frontal ; from Perim Island. British Museum (No. M.2402, a). 
Page 14. 
Figs. 4, 4 a I, the rest $ nat. size. In fig. 3 the occiput has been more elevated than in figs. 1 , 2, 4. 
