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NEW YORK STATE MUSEUM 



21 Left lateral view of the trunk skeleton ofOrtalis mac- 

 call i . Natural size. Shoulder girdle articulated in situ. The 

 leading nine cervical vertebrae, and part of the ioth not shown in 

 the figure. The piece of the postpubic bone on the right side, 

 immediately below the obturator foramen, broken out in the 

 specimen. The skull shown in plate I, figure 10, belonged to this 

 individual. Ligaments retained in various places, as among the 

 sternal ends of the costal ribs ; in the angles between the epipleural 

 appendages and the ribs to which they belong; between the costal 

 process of the sternum and the first costal ribs ; among the neural 

 spines of the caudal vertebrae ; connecting the cervical vertebrae ; 

 and at the base of the cotyloid cavity of the pelvis. 



