MR. W. K. PARKER ON THE OSTEOLOGY OF BALyENICEPS REX. 



PLATE LXVII. 



Sternum and Pelvis of Bal^eniceps rex. 



Fig. 1. Inferior aspect of sternal appa- 

 ratus, nat. size. 

 sy. Symphysis of furculum. 

 cor. Coracoid. 

 k. Keel of sternum. 

 cp. Costal process of sternum. 

 ap. Articular processes for hsemapo- 



physes. 

 mp. Median or xiphoid process. 

 smp. Sub-median process. 

 hy. Hypo-sternal process. 

 Fig. 2. Superior aspect of pelvis, nat. size. 

 sp. Spine of 1st sacral vertebra. 

 sc. Middle sacral region. 

 cd. Caudal vertebrae. 

 pi. Pleurapophysis of 2nd caudal. 

 d. Diapophysis. 

 sp. Spine of 4th caudal. 

 il. Ilium. 



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