DESCEIPTION OF PLATES. 555 



Breadth of cranivim in front of cores, 6'4 in. Breadtli of cranium between posterior 

 angles of orbits, 77 in. Height of occipital facet from lower border of occipital 

 foramen, 3'7 in. Diameter of condyle, 2- in. Height of occipital foramen, 1'2 in. 

 Breadth of ditto, 1'2 in. Diameter of orbits, 2-3 in. Length of three true molars, 

 3'2 in. Width of alveoli, I'l in. Width of palate, 2'9 in. Diameter of core at 

 root (greatest), 2'7 in. Circumference of ditto, 8' in. 



Sheet 9. — Figs. 1 to 3, and fig. 4. Two specimens of portion of 

 skull of Hemihos triqidtriceras (See antea, p. 5-1:6). Fig. 4 includes 

 the orbit, palate, and molars, but the posterior portion of the skull is 

 broken off. Its dimensions are as follows : — 



Length of fragment, 14-3 in. Length of three true molars, 3-3 in. Length of 

 three true molars and last premolar, 4- in. Breadth of alveoli, 1'2 in. Width of 

 palate posteriorly, 2-3 in. Between mastoid angles, 6'2 in. Breadth of cranium 

 beneath cores, 4' in. Breadth of cranivim between posterior angles of orbits, 7'3 in. 

 Breadth of cranium between most projecting points of maxillary bones, 5'3 in. 

 Height of occipital facet from lower border of foramen magnum, 4'1 in. Great 

 diameter of orbit, 2-4 in. Great diameter of root of core, 3-1 in. Thickness of 

 ditto, 2'7 in. Length of fragment of core, 6-2 in. 



Sheet 10. — Portion of skull oi Bos Sivalensis (See antea, p. 280). 

 Length of fragment, 12-7 in. Breadth of cranivim behind orbits, 8-7 in. Breadth 

 of cranium between posterior angles of orbits, 10'4 in. Width of alveoli, I'l in. 

 Width of palate posteriorly, 3'5 in. Diameter of orbit, 2'5 in. Height of cranium 

 from palate in front, 7'4 in. 



Sheet 11. — Antilopidw. Figs. 1, 2, and 3 represent the skull of 

 Antilope Palceindica (Falc), No. 39,594 in B.M. This is the skull 

 described and figured by Captain Baker in the Journ. As. Soc, vol. 

 xii. p. 770, and which is also represented in Plate XXIII. (See antea, 

 p. 290.) 



Sheets 12 to 18. — Represent numerous fossil remains of Antilopidce, 

 Cervidw, &c. 



B. Reptilia. 



Sheet 1. — Crocodilus hovihifrons. Fossil Crocodile, from the Sewalik 

 hills (See antea, p. 355). Ten figures, illustrating different portions of 

 the skull. Figs. 1 and 2 correspond to British Museum Spec, No. 

 39,795 ; figs. 5 and 6 to B.M., 39,796 ; and figs. 8 and 9 to B.M. 

 39,797. 



Sheet 2. — Crocodilus homhifrons. Other specimens of the skull. 

 Figs. 1 and 2 correspond to British Museum Spec, No. 39,799 ; figs. 

 3 and 4 to B.M., 39,800; figs. 5, 6, and 7 to B.M., 39,801 ; and figs. 

 8, 9, and 10 to B.M. 39,798. 



Sheet 3. — Crocodilus (^Leptorhynclms^ crassidens. (Falc. and Caut.) 

 Fossil Crocodile from the Sewalik hills. Five specimens are figured of 

 different portions of the skull ; four of which correspond to specimens 

 in the British Museum, Nos. 16,218, 39,802, 39,803, and 39,804. 



Sheet 4. — Crocodilus (Leptorliynclius) Leptodus. (Falc. and Caut.) 

 Fossil Crocodile from the Sewalik hills. Four different specimens of 

 cranitun, which correspond to the specimens in the British Museum, 

 Nos. 7,453, 39,805, 39,806, and 39,807. 



Sheet 5. — Crocodilus {Leptorhynchus) Gangeticus. Fossil Crocodile 

 from the Sewalik hills, identical with modern Gavial. Three specimens 

 of different portions of skull, which correspond to the following catalogue 

 numbers in the British Museum, viz., 36,647, 39,809, and 39,810. 



