72 FAUNA ANTIQUA SIVALENSIS. 
Figs. 35 and 35 a.—Lower end of right tibia. 
Length, 7-5in. Transverse diameter of lower end, 7:7 in. Antero-posterior 
diameter of ditto, 6° in. 
Figs. 86 and 36 a.—Lower end of right tibia. 
Length, 10°7in. Transverse diameter of lower end, 5°6in. Antero-posterior 
diameter of ditto, 4° in. 
Fig, 87.—Lower articulating surface of right tibia. 
Transverse diameter, 7°3 in. Antero-posterior diameter, 5°4 in. 
Fig. 388.—Lower articulating surface of right tibia. 
Transverse diameter, 6°1 in. Antero-posterior diameter, 5:3 in. 
Fig. 39.—Lower articulating surface of left tibia. 
Transverse diameter, 6°4 in. Antero-posterior diameter, 4°5 in. 
Fig. 40.—Lower articulating surface of left tibia. 
Transverse diameter, 6:2 in. Antero-posterior diameter, 5-4 in. 
Fig. 41.—Lower articulating surface of right tibia. 
Transverse diameter, 6°65 in. Antero-posterior diameter, 4°9 in. 
Fig. 42.—Lower articulating surface of right tibia. 
Transverse diameter, 7° in. 
Puate LIV. 
Bones of posterior extremity of Proboscidea. 
Figs. 1, 1 a, and 1 6.—Right caleaneum. 
Length, 1l:in. Height of cuboid surface, 2°6in. Breadth of ditto, 4°2 in. 
Figs. 2, 2 a, and 2 b.—Left caleaneum. 
Length, 10°-lin. Height of cuboid surface, 2°6in. Projection of caleaneum, 
52in. Breadth of cuboid surface, 4°2in. Length of fibular surface, 4°2 in. 
Breadth of ditto, 2°3 in. 
Figs. 38, 3 a, and 3 b.—Left caleaneum. 
Length, 9°8in. Height of cuboid surface, 2°8in. Breadth of ditto, 3°9 in. 
Projection of heel, 4°9 in. 
Figs. 4, 4 a, and 4 6.—Right caleaneum. 
Length, 9°5in. Height of cuboid surface, 3°-lin. Breadth of ditto, 3-9 in. 
Projection of heel, 5°3 in. 
Figs. 5, 5 a, and 5 6.—Right caleaneum. 
Length, 8°8 in. Projection of heel, 5:5 in. 
Figs. 6, 6 a, and 6 6.—Right caleaneum. 
Length, 9°in. Height of cuboid surface, 2:7 in. Breadth of ditto, 3-5in. Pro- 
jection of heel, 5-5 in. 
Figs. 7, 7a, and 7 b.—Left calcaneum, imperfect. 
Length of fragment, 8-lin. Height of cuboid surface, 2°7in. Breadth of 
ditto, 3°3 in. : 
Figs. 8, 8a, and 8 b.—Left calcaneum. 
Length, 76in. Height of cuboid surface, 3:2 in. Breadth of ditto, 2°2in. Pro- 
jection of heel, 4:9 in. 
Figs. 9, 9 a, and 9 b.—Right caleaneum. 
Length, 7°7 in. Projection of heel, 4°8 in. 
Figs. 10, 10 a, and 10 6.—Left caleaneum. 
Length, 84in. Height of cuboid surface, 2-l1in. Breadth of ditto, 3:2 in. 
