DESCRIPTION OF PLATES. 101 
Figs. 3, 3 a, 36, and 3 c—Tibia and fibula conjoined.—B.M. 
Extreme length of tibia, 16°9in. Extreme length of fibula, 16-in. Extreme 
transverse diameter of upper extremity of tibia, 6-1in. Extreme antero-posterior 
diameter of upper, including tuberosity, 7-in. Extreme width of lower articular 
surface, 3°8 in. Extreme antero-posterior diameter of ditto, 3°-lin. Least circum- 
ference of shaft of tibia, 9-1 in. 
Figs. 4, 4a, 46, and 4 c.—Fragment of tibia almost perfect.—B.M. 
Extreme length, 13°6in. Least circumference of shaft, 8- in. 
Figs. 5, 5a, and 5 6.—Fragment of tibia, including lower articulating 
surface.—B.M. 
Length of fragment of tibia, 11‘8in. Width of inferior articular surface, 3°4 in. 
Least circumference of shaft, 8:1 in. 
Figs. 6 and 6 a.—Patella.—B.M. 
Height, 4:1 in. 
Figs. 7 and 7 a.—Patella. 
Height, 4:7 in. Width of articulating surface, 4°in. Height of ditto, 2°9 in. 
Figs. 8, 8 a, and 8 6.—Bones of tarsus (calcaneum, scaphoid, cuboid, 
and three cuneiforms) with index and medius metatarsals. The cal- 
caneum and scaphoid do not belong to the remainder.—B.M. 
Greatest width of seaphoid, 3:lin. Greatest width of cuboid, 2°in. Greatest 
width of external cuneiform, 2°3in. Greatest width of middle ditto, 1°3 in. 
Greatest width of inner ditto, 1:°9in. Greatest width of upper articular surface 
of medius, 2°35in. Greatest width of upper extremity of index, 1°75 in. 
Figs. 9, 9 a, and 9 6.—Calcaneum.—B.M. 
Extreme length, 55in. Height, 3-4in. Width, 2:8 in. 
Figs. 10, 10 a, and 10 b.—Calcaneum. 
Extreme length, 6°5in. Height, 2°9in, Width, 3:9 in. 
Figs. 11 and 11 a.—Calcaneum.—B.M. 
Extreme length, 5°Sin. Height, 3°lin. Width, 3:4in. 
Figs. 12, 12 a, and 12 b—Astragalus—B.M. 
Width of anterior articular surface, 3°in. Greatest width of cuboid seoment of 
ditto, 1-in. Width of trochlea, 3-6 in. Antero-posterior diam. of trochlea in centre, 
2° in. Greatest height, 2°8 in. Greatest antero-posterior diameter internally, 
3°6 in. 
Figs. 15, 18 a, and 13 6.—Astragalus. 
Width of anterior articular surface, 3°-4in. Greatest width of cuboid segment 
of ditto, l-lin. Width of trochlea, 3°3in. Antero-posterior diam. of trochlea in 
centre, 2°in. Greatest height, 2°6 in. Greatest antero-posterior diameter in- 
ternally, 3°5 in. 
Prats LXXIX. 
Bones of Anterior and Posterior Extremities of divers Fossil Indian 
Species of Rhinoceros. 
Figs. 1, 1 a, 1b, and 1 ¢—Left scaphoid bone of carpus.—B.M. 
Height, 2°5in. Width of inferior articular surface, 2°9in. Greatest antero- 
posterior diameter, 2°6 in. 
Figs. 2, 2 a, 2 b, and 2 c.—Left scaphoid of carpus.—B.M. 
Greatest height, 2°6in. Antero-posterior diameter, 2°35in. Width of inferier 
articular surface, 2°7 in. 
Figs. 3, 3a, and 3 6.—Unciform bone of carpus.— B.M. 
Greatest antero-posterior diameter of upper surface, 2°! in. 
