btJLLETIN A. M. N. II. 



VOL. XXIV, I'I.ATI: XX IV. 



EUBAL.EXA <;LACIALI$ (Boxx.). 



A, scapula; B, left pectoral limb; C, first rib, left side; D, first rib, right side; 



E, ribs of right side. 



