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Show 18S9.] ANATOMY OF RHINOCEROS SUMATRENSIS. 13 doing covered the muscles of the elbow-joint. The rest joined a large muscle from the chest. The muscle lay to its outer side and covered the whole humeral Fig. 4. Carp. rad. Ext. carp CCcdJirT-. Ext. rom.. dig. Ext. carp. itln. Fore limb (anterior surface) of Rhinoceros sumatrensis. rior; S.I., su]_ ulnaris ; dig., extensor com- Ext. carp. rad. br., extensor carpi radialis brevior; S.I., supinator longus Ext.carp, uln., extensor carpi ulnaris; Ext. com. dig., munis digitorum ; Ext. carp, rad., extensor carpi radialis region, not unlike the human deltoid. Its upper part was inserted into the external supra-condyloid ridge of the humerus, lying between the biceps and brachialis anticus. Biceps.-A fusiform muscle of large size. Arose by single tendon from coracoid process. The tendon passed underneath the supraspinatus, beneath the muscle from the chest, and was inserted into |