DESCRIPTION OF PLATES. 109 
Fig. 8.—Portion of pelvis, showing acetabulum and thyroid foramen. 
—B.M. 
Chord of acetabulum, 2° in. Diameter of thyroid foramen (anterior portior), 
2°3 in. 
Figs. 9, 9a, and 9 6.—Lower end of humerus and upper end of 
radius and ulna zn s’tu.u—B.M. 
Width of lower end of humerus, 3°1in. Width of upper end of radius, 3-2 in. 
Antero-posterior diameter of lower end of humerus internally, 3°4 in. 
Figs. 10, 10 a, 106, and 10 c.—Fragment of lower articulating extre- 
mity of femur.—B.M. 
Width of lower extremity of femur, 2°9in. Antero-posterior diameter of femur 
externally, 3°2in. Width of rotular surface, 1°5 in. 
Figs. 11, 11 a, 11 0, and 11 ¢—Lower end of femur.—B.M. 
Width of lower end, 3°5 in. 
Figs. 12, 12 a, and 12 b.— Hippopotamus (Hexaprotodon) Iravaticus. 
Lower end of radius.—B.M. 
Width of lower end, 2°8in. Antero-posterior diameter of ditto, 1°7 in. ° 
Figs. 15, 18a, 138 6, and 13 c.—Second cervical vertebra or axis. 
Species undetermined. From Col. Baker’s collection.—B.M. 
Extreme length of body (fractured), 5-5 in. Width of odontoid surface, 3:2 in. 
Width between outer edges of posterior articular surfaces, 3°5 in. 
Figs. 14, 14a, 145, and 14c¢c.—Fragment of lower end of femur. 
Species undetermined.—B.M. 
Cireumference above rotular surface, 8°in. Width of rotular surface, 1-5 in. 
Puate LXXXIV. 
Figs. 1 and 1 a.—Equus Sivalensis. Upper articulating extremity, 
and portion of shaft of ulna.—B M. 
Width of radial articular surface, 3:°2in. Chord of sigmoid cavity, 1°55 in. 
From apex of olecranon to anterior edge of sigmoid cavity, 5:7 in. 
Figs. 2, 24,26, and 2 c.—Equus Sivalensis. Upper end and por- 
tion of shaft of ulna.—B.M. 
Width of radial articular surface, 3-lin. Circumference at lower fractured ex- 
tremity, 5°2 in. 
Figs. 38, 38 a, and 3b.—Hquus Sivalensis. Fragment of lower end of 
radius. — B.M. 
Width of inferior articulating surface, 2°8in, Greatest antero-posterior dia- 
meter, 1°5 in. 
Figs. 4, 4a, 46, and 4c.—Hquus Sivalensis. Metacarpal bone. 
Entire shaft and lower articulating surface.—B.M. 
Extreme length, 10°in. Width of upper articular surface, 2:1in. Width of 
lower, 1°8in. Circumference of shaft in centre, 4:1 in, 
Figs. 5, 5a, and 5b—-Hippotherium Antilopinum. Fragment of 
upper end of radius.—B.M. 
Width of upper articulating surface, 2°5 in. 
Figs. 6, 6a, and 6b.—Hippotherium Antilopinum. Fragment of 
lower end of radius.—B.M. 
Width of lower articular surface, 1°85 in. 
H 
