540 FAUNA ANTIQUA SIVALENSIS. 



Figs. 4 and 4 a. — Second, third, fourth, fifth, sixth, and seventh 

 cervical vertebra in situ. 



Length of conjoined vertebrae, 27'4 in. 



Figs. 5, 5 a, 5 b, and 5 c. — Sixth cervical vertebree. — 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, 6 5, 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, 7 a, 7 b, and 7 c. — Seventh cervical vertebra. — B.M. No. 

 15,707. 



Extreme length of body, 5-1 in. Width of spinal canal, 2-5 in. 



Figs. 8, 8 a, and 8 b. — 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 5.— Dorsal vertebra.— B.M. No. 17,078. 



Extreme length of body, 47 in. Extreme width across transverse processes, 

 7- in. 



Fig. 10. — Four dorsal vertebrae in situ. 



Length of conjoined vertebrfe, 13'8 in. 



Figs. 11 and 11 a. —Lower end of tibia, with bones of tarsus, a. 

 tibia ; b. fibular element ; c. astragalus ; d. calcaneum ; e. cuboid ; /. 

 scaphoid.— B.M. No. 39,529. 



Length of fibular element, 2'6 in. Height of fibular element («), r3 in. 

 Length of fragment of os ealcis (lower edge), 5" in. Height of fragment to fibular 

 surface, 3"3 in. Width of trochlea of astragalus (c), 3'1 in. Length of astragalus 

 internally, 4'2 in. Length of scapho-cuboid (inferiorly), 2'1 in. Length of ento- 

 cuneiform (superiorly), I'l in. 



Figs. 12, 12 a, and 12 b. — Phalanx (first?) of posterior extremity. 

 —B.M. No. 39,530. 



Extreme length, 6-1 in. Width of upper articular surface, 2-5 in. Width of 

 lower articidar surface, 2-2 in. 



Figs. 13, 13 a, 13 5, and 13 c. — Phalanx (second ?) of posterior ex- 

 tremity.— B.M. No. 15,805. 



Extreme length, 2-6 in. Width of upper articular surface, 2-2 in. Width of 

 lower articular surface, in centre, 2- in. 



Plate C. 

 SivatJierium giganteum. Bones of anterior extremity. 



Figs. 1 and 1 a. — Fragment of sternum. — B.M. 



Length of fragment, 14-8 in. Greatest depth, 5'5 in. Greatest width, inferior 

 end, 4'2 in. Greatest width, upper end, 3'3 in. 



This specimen is also figured in Plate XXI. fig. 5. (See antea, p. 270.) 



Figs. 2 and 2 a. — Fragment of scapula, showing glenoid cavity and 

 coracoid process. — B.M. No. 36,680. 



Length of fragment, ITS in. Great diameter of glenoid cavity, 4'4 in. Lesser 

 diameter of glenoid cavity, 3'3 in. Elevation of coracoid process above glenoid 

 cavity, 1'8 in. Breadth of scapula towards neck, 4'4 in. 



