has muscle origin has muscle origin has muscle insertion has muscle insertion humerus muscle of shoulder coracoid bone muscle of pectoral girdle supracoracoideus muscle UBERON:0014840 Ventral group[Kardong] A muscle that is important to the body support of limbed reptiles, underlies the front part of the pectoral muscle, arises from the coracoid, and passes to the underpart of the humerus.