AM. JOURN. SCI., Vol. XXI, 1881. Plate VIII. 
Figure 1.—Bones of left fore leg of raw apices a Marsh ; 8, scapula ; 
, € coracoid; h, humerus; 7, radius; 4%, uln rapes . Pat V, fift h digit. 
Figure 2.—Bones of left hind leg of Ste cari atus ; il, age is, 
ischium; p, pubis; p’, postpubis; f, femur; ¢, 1p Fa fibula ; as- 
h di igit. 
tragalus; ‘, ealeaneum ; J, first digit; ¥ fift 
natural siz 
Both figures a are one-sixteenth 
