120 . FAUNA ANTIQUA SIVALENSIS. 
Figs. 4 and 4 a.—Second, third, fourth, fifth, sixth, and seventh 
cervical vertebre in situ. 
Length of conjoined vertebree, 27°4 in. 
Fies. 5, 5a, 5b, and 5c.—Sixth cervical vertebre.—B.M. No. 
16,225. 
Extreme length of body, 5°8 in. Height of spinal canal, posteriorly, 1:3 in. 
Width of spinal canal, ditto, 1-6 in. 
Figs. 6, 6 a, 66, and 6 c.—Cervical vertebra.—B.M. No. 18,173. 
Extreme length of body, 6:1 in. Between outer margins of anterior articular 
processes, 7°6 in. 
Figs. 7, 7a, 76, and 7c¢c.—Seventh cervical vertebra—B.M. No. 
15,707. ; 
Extreme length of body, 61 in. Width of spinal canal, 2°5 in. 
Figs. 8, 8 a, and 8 6.—First dorsal vertebra. It resembles that of the 
British elk. 
Extreme length of body, 4-5 in, Width across transverse processes, 8°1 in. 
Figs. 9, 9 a, and 9 b.—Dorsal vertebra.—B.M. No. 17,078. 
Extreme length of body, 4:7 in. Extreme width across transverse processes, 
AAD: 
Fig. 10.—Four dorsal vertebra in situ. 
Length of conjoined vertebree, 13°8 in. 
Figs. 11 and 11 a@.—Lower end of tibia, with bones of tarsus. a. 
tibia; 0. fibular element; c. astragalus; d. caleaneum; e. cuboid; /f. 
scaphoid.—B.M. No. 39,529. 
Length of fibular element, 2°6 in. Height of fibular element (@), 1:3 in. 
Length of fragment of os calcis (lower edge), 5: in. Height of fragment to fibular 
surface, 3°3 in. Width of trochlea of astragalus (¢), 3:-1in. Length of astragalus 
internally, 4:2 in. Length of scapho-euboid (inferiorly), 2-1 in. Length of ento- 
cuneiform (superiorly), 1-1 in. 
Figs. 12, 12 a, and 12 0.—Phalanx (first?) of posterior extremity. 
—B.M. No. 39,530. 
Extreme length, 51 in. Width of upper articular surface, 2°56 in. Width of 
lower articular surface, 2°2 in. 
Figs. 13, 13 a, 13 6, and 13 c.—Phalanx (second ?) of posterior ex- 
tremity.—B.M. No. 15,805. 
Extreme length, 2°6in. Width of upper articular surface, 2:2 in. Width of 
lower articular surface, in centre, 2° in. 
PLATE C, 
Sivatherium giganteum. Bones of anterior extremity. 
Figs. 1 and 1 a.—Fragment of sternum.—B.M. 
Length of fragment, 14°8 in. Greatest depth, 5°5in. Greatest width, inferior 
end, 4°2in. Greatest width, upper end, 33 in. 
Figs. 2 and 2 a.—Fragment of scapula, showing glenoid cavity and 
coracoid process. —B.M. No. 36,680. 
Length of fragment, 11-8in. Great diameter of glenoid cavity, 4-4 in. Lesser 
diameter of glenoid cavity, 3:3in. Elevation of coracoid process above glenoid 
cavity, 1‘8in. Breadth of scapula towards neck, 4:4 in. 
