102 FAUNA ANTIQUA SIVALENSIS. 



Figs. 4, 4 a, and 4 b. — Unciform bone of carpus. — B.M. 



Greatest anteroposterior diameter of tipper surface, 2-2 in. 

 Figs. 5, 5 a, and 5 b. — Unciform bone of carpus. — B.M. 



Greatest antero-posterior diameter of upper surface, T6 in. 

 Figs. 6, 6 a, and 6 b. — Trapezoid bone of carpus. 



Antero-posterior diameter of upper articular surface, 1*4 in. 

 Figs. 7, 7 a, and 7 b. — Left index metacarpal bone. — B.M. 



Extreme length, 6 - 5 in. Width of shaft in centre, l - 7 in. 

 Figs. 8, 8 a, and 8 b. — Right index metacarpal bone. — B.M. 



Extreme length, 6 - 5 in. Width of shaft in centre, 1*5 in. 

 Figs. 9, 9 a, and 9 b. — Left index metacarpal bone. — B.M. 

 Extreme length, 6'6 in. Width of trapezoid surface, 1"1 in. Width of shaft in 

 centre, 1*6 in. 



Figs. 10, 10 a, and 10 b. — Left medius metacarpal bone. — B.M. 



Extreme length, 7'2 in. Greatest width of shaft, 2-3 in. 

 Figs. 11, 11 a, and 11 b. — Left medius metacarpal bone. — B.M. 



Extreme length, 7"3 in. Extreme width of shaft, 2 - 3 in. 

 Figs. 12, 12 a, and 12 5. — Left medius metacarpal bone. — No. 39,655 

 B.M. 



Width of surface for os magnum, 2 - in. Width of surface for os unciforme, 

 Tin. Width of shaft, 2- in. 



Figs. 13, 13 a, and 13 b. — Left annularis metacarpal bone. — B.M. 



Extreme length, 6 - 5in. Width of shaft in centre, l - 7in. 

 Figs. 14, 14 a, and 14 b. — Left annularis metacarpal bone. — B.M. 

 Extreme length, 6'3 in. Width of facet for unciform, 1-5 in. Width of shaft 

 in centre, l - 5 in. Width of distal articular surface, l p 65 in. 



Figs. 15 and 15 a. — Index and medius metatarsal bones conjoined. 

 b. Index, c. Medius. — B.M. 



Extreme length of index, 6'5 in. Extreme length of medius, 7"5 in. Width of 

 index shaft at centre, 1*3 in. Width of medius shaft at centre, 2 - 3 in. 



Figs. 16, 16 a, and 16 b. — Right index metatarsal bone. — B.M. 



Extreme length, 6 - 95 in. Width of shaft in centre, l - 25 in. 

 Figs. 17, 17 a, and 17 b. — Right medius metatarsal bone. — B.M. 



Extreme length, 6'5 in. Width of shaft in centre, 1*9 in. 

 Figs. 18, 18 a, and 18 b. — Left medius metatarsal bone. — B.M. 



Extreme length, 67 in. Width of shaft in centre, 2 - 05 in. 

 Figs. 19, 19 a, and 19 b. — Left annularis metatarsal bone. — B.M. 



Extreme length, 5 - 6 in. Width of shaft in centre, 1*4 in. 

 Figs. 20, 20 a, 20 b, 20 c, and 20 d. — Medius metatarsal bone.— B.M. 



Extreme length, 6 - l in. Width of shaft in centre, 2-3 in. 

 Figs. 21, 21 a, and 21 b.— Calcaneum.— B.M. 



Extreme length, 5'8 in. Extreme height, 2-9 in. Extreme width, 3-6 in. 

 Figs. 22, 22 a, 22 b, and 22 c— Cuboid bone.— B.M. 

 Greatest antero-posterior diameter of upper surface, r8in. Greatest width of 

 ditto, 2 - 35 in. Greatest height, 3- in. 



Figs. 23, 23 a, 23 b, and 23 c— Cuboid bone. 



Greatest antero-posterior diameter of upper surface, 1-65 in. Greatest width of 

 ditto, 2" in. Greatest height, 275 in. 



