CORYPHODON. 
243 
f transverse. 
Diameter of the cuneiform ) longitudinal-oblique. 
i longitudinal in front. 
f transverse proximal 
Diameter of the pisiform ) longitudinal..... . 
( distal (longest).... 
r antero posterior. 
Diameter of the trapezium } transverse. . 
( longitudinal in front -.. 
f antero posterior.'. 
Diameter of the trapezoides ^ transverse... 
( longitudinal in front ... 
^ antero posterior .. 
^ Vransverse... 
Diameter of tbe magnum the middle 
^longitudinal in front . 
i antero-posterior... 
transverse. 
longitudinal in front. 
Length of the second metacarpal.. 
Length of the third metacari^al... .... 
Length of the fourth metacarpal .. 
Length of the fifth metacarpal... 
Distal diameter of the first metacarpal... 
Distal diameter' of the third metacarpal. 
Proximal diameter of the same. *. . 
Distal diameter of the fifth metacarpal. 
Proximal diameter of the same . .. 
Length of a phalange. 
Width of the same. 
Length of the ungual phalange .. . 
Width of the same . 
0 . 
032 
0. 
050 
0. 
016 
0. 
040 
0. 
042 
0 . 
022 
0. 
023 
0. 
020 
0. 
022 
0. 
022 
0. 
016 
0. 
022 
0. 
036 
0 . 
019 
0. 
033 
0 . 
015 
0. 
030 
0. 
048 
0. 
019 
0. 
005 
0. 
005 
0. 
060 
0. 
058 
0. 
020 
0. 
027 
0. 
030 
0. 
025 
o' 
028 
0. 
019 
0. 
024 
0 . 
013 
0. 
023 
The inner border of the trochlear groove of the femur is higher than 
the outer, and the condyles stand -well apart. The patella is in place, and 
displays the same inferior prolongation beyond the articular faces already 
described. Both tibia and fibula are a little shorter than the corresponding 
bones of C. molestus, and are not in any respect more slender. The hind 
foot is the most complete "which has ever been ' found, and has been repre¬ 
sented in a diagrammatic sketch on page 28 of the Systematic Catalogue of 
the Vertebrata of the Eocene of New Mexico. All the tarsal bones are 
present, and all the metatarsals except the distal half of the fifth. All the 
