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A left humerus of which the upper-third is wanting, and which is so much slenderer than the right as apparently to belong to a distinct individual; a left 'ulna', which, though complete, is pathologically deformed, the coronoid process being so much enlarged by bony growth, that flexure of the elbow beyond a right angle must have been impossible; the anterior fossa of the humerus for the reception of the coronoid process being also filled up with a similar bony growth.

Right ramus of lower jaw. Natural size. Part of lower jaw of Tupaia tana. Twice natural size. Part of lower jaw of Didelphys Azarae; recent, Brazil. Natural size. Amphitherium Prevostii, Cuvier sp. Stonesfield Slate. Syn. Thylacotherium Prevostii, Valenc. a. Coronoid process. b. Condyle. c. Angle of jaw. d. Amphitheriumm Broderipii, Owen. Natural size.

At the time of report the wounded man presented no trace of the inferior maxillary bone, but by carrying the finger along the side of the pharynx in the direction of the superior dental arch the coronoid apophyses could be recognized, and about six lines nearer the temporal extremity the ramus could be discovered.

The right humerus was fractured at the external condyle; there was a fracture of the coronoid process of the ulna, and a backward dislocation at the elbow. The annular ligament was ruptured, and the radius was separated from the ulna. On the left side there was a fracture of the anatomic neck of the humerus, and a dislocation downward.

A term applied to vessels and nerves which encircle parts, as the coronary arteries of the heart. Like a crow's beak; thus the coronoid process of the ulna. A cartilage of the larynx resembling a seal ring in shape. One of the humors of the eye; a double-convex body situated in the front part of the eyeball. Cumulative.

This aperture was then enlarged until it allowed the passage of the bar in question, and the loss of substance strikingly corresponded with the lesion said to have been received by the patient. From the coronoid process of the inferior maxilla there was removed a fragment measuring about 3/4 inch in length. This fragment, in the patient's case, might have been fractured and subsequently reunited.

A radiogram shows a shadow in the muscle, attached at one part as a rule to the coronoid process. During the next three or four months, the lump in front of the elbow remains stationary in size; a gradual decrease then ensues, but the swelling persists, as a rule, for several years. [Illustration: FIG.