DmOCERATA. 



Pelvis of DiNOCEBAS MiEABiLE, Marsh 



One-fourth Natural Size. Page. 



Fig. 1. — Pelvis; lateral view, seeu from the left, .. 135 



Fig. 2. — The same; lateral view, showing inner sufaee, _ 135 



Fig. 3. — ^The same; posterior view, 135 



Fig. 4. — Sacrum; inferior view, ' 137 



a — Acetabulum, 

 f — Obturator foramen. 

 i — Sacral face for ilium. 

 il — Ilium. 

 is — Ischium. 

 p —Pubis. 



s — Anterior end of sacrum. 

 s' — Posterior end of sacrum. 



