PLATE XXV. 
Fig. 1. Antilopb Sivalensis, n. sp. nobis: lateral view of cranium, | nat. size. Siwalik, No. 47, 
Ind. Mus. 
Fig. 2. Antilope Sivalensis, n. sp. nobis : front view of preceding specimen. 
Fig. 3. Antilope patulicounis, n. sp. nobis : front view of part of cranium, | nat. size. Siwalik, 
No. 46. 
Fig. 4. Antilope pouuecticornis, n. sp. nobis : front view of left frontal and horn-core (right 
side restored in outline), J nat. size. Potwar District, Siwalik, No. 1653, 
