| M. | |
| Greatest width | ·029 |
| Greatest length | ·022 |
| Length of navicular facet | ·017 |
| Width of navicular facet | ·012 |
| Length of tibial trochleæ externally | ·016 |
CALCANEUM.
| M. | |
| Total length | ·058 |
| Total width | ·019 |
| Depth in front | ·022 |
| Length of heel | ·035 |
| Depth of heel | ·018 |
| Length of cuboid facet | ·014 |
NAVICULAR.
| M. | |
| Width | ·009 |
| Length | ·010 |
PHALANGES.
| M. | |
| Length of first phalanx | ·022 |
| Width of first phalanx | ·012 |
| Length of second phalanx | ·013 |
| Width of second phalanx | ·010 |
| Length of ungual phalanx | ·005 |
| Width of ungual phalanx | ·010 |
PALÆOSYOPS, Leidy.
Hayden's Geological Survey of Montana, 1871.—Proceedings Academy Natural Sciences, Philadelphia, 1871, p. 118.—Limnohyus.—Marsh, American Journal Science and Arts, 1872, p. 124.