DESCRIPTION OF PLATES. 115 
Pirate LXXXVIIL. 
Vertebre of Camelus Sivalensis. 
Figs. 1, 1 a, 1 6, and 1°¢.—Atlas with portion of axis adherent to 
lower end.—B.M. 
Length of lower arch of atlas, 2°6in. Length of upper ditto, 3-lin. Extreme 
length of atlas, 4-4in. Between outer margin of posterior articular processes, 
3°6 in, 
Figs. 2, 2 a, 2b, 2c, and 2 d.—Third cervical vertebra.—B.M. 
Greatest length of body, 7-7in. Height of spinal canal posteriorly, 1° in. 
Width of spinal canal citto, 1-3 in. 
Figs. 8, 3a, 3b, 3c, and 3d.—Fourth cervical vertebra.—B.M. 
Length of body, 7-8in. Length of spinal platform, 5-5in. Length between 
extremities of oblique processes, 8°5in. Between extremities of inferior trans- 
verse processes anteriorly, 4°6 in. 
Figs. 4, 4a, 46, 4c, and 4 d.—Fifth cervical vertebra.—B.M. 
Greatest length of body, 6°9in. Width of spinal canal anteriorly, 1:1 in. 
Height of spinal canal anteriorly, 1-in. Between outer margins of vertebral fora- 
mina, 1°95in. Diameter of vertebral foramen, 0°4in. Probable width across 
transverse processes, 3°8 in. 
Figs. 5, 5a, 5 b, and 5 c.—Cervical vertebra imperfect.—B.M. 
Length of fragment of body, 3°9in. Height of spinal canal posteriorly, 
1-2in. Width of spinal canal ditto, 1:2 in. 
Figs. 6, 6 a, 6b, and 6 c.—Cervical vertebra.—B.M. 
Greatest length of body, 4-65in. Height of spinal canal posteriorly, 1°3 in. 
Width of spinal canal ditto, 1°5 in. 
PuaTeE LXXXIX. 
Bones of anterior extremity of Camelus Sivalensis. 
Fig. 1.—Scapula, almost perfect.—B.M. 
Length of scapula, 22-in. Width at narrowest part, 3°2in. Height of coracoid 
process, 2°3in. Greatest projection of spine, 1°6 in. 
Fig. 2.—Glenoid cavity of scapula. 
Greater diameter, 2°6in. Lesser ditto, 2°3 in. 
Figs. 3,3 a, and 3 b.—Head of humerus, with double bicipital groove. 
—B.M. 
Greatest antero-posterior diameter, 5‘in. Greatest transverse ditto, 4°6 in. 
Chord of double bicipital groove, 3: in. 
Fig. 4.—Head of humerus, with double bicipital groove-—B.M. 
Greatest antero-posterior diameter, 46in. Greatest transverse ditto, 3-6 in. 
Chord of double bicipital groove, 2°7 in. 
Figs. 5, 5a, and 5 6.—Lower end of humerus, with articular surface. 
—B.M. 
Transverse diameter of inferior articular surface, 3°6 in. Antero-posterior dia- 
meter internally of inferior extremity, 4-in. Length of fragment, 7:1 in. 
Figs. 6, 6a, and 66.—Lower end of humerus and upper end of 
conjoined radius and ulna 7m s¢tw.—B.M. 
Width of inferior articular surface of humerus, 3:3 in. Width of superior arti- 
cular surface of radius, 3°45 in, 
