17. Lateral carpal bone of a different genus, seen from the inside.


PLATE VI.

Wing Metacarpal Bone, &c.

Fig. 1. Fragment of the proximal end of a large wing-metacarpal bone. J.b.5, no. 9. It is figured upside down, a part of the surface articulating with the distal carpal bone being over the fig. 1, p. 53.

2. Aspect of the proximal articular sur&.ce of the wing-metacarpal bone. J.b.5, no. 3.

3. Exterior aspect of the same specimen.

4. Inner aspect of another proximal end. J.b.5, no. 4.