VERTEBRAE 



81 



Superior Articular Procer.s 



Rudimentary Articular Processes (fused) Ligamentous Surface . 



, Auricular Surface 

 \ \ 



Transverse Procesi *\|| n 

 (rudimentary) 



Outlet of Sacral Canal _- 

 Notch for sih Sacral Nerve 



2nd Posterior Sacral 

 Foramen 



v Inferior Lateral Angle 



% Sacral Cornu 



FIG. 27. SACRUM (POSTERIOR SURFACE). 



Anterior Tubercle 



Odontoid Facet 



Tubercle for Transverse Ligament 

 Costal Process 



f Superior Articular Process 



t Costo-transverse 

 / Foramen 



Transverse Process 



Vertebrarterial 

 Groove 



Posterior Tubercle 



FIG. 28. ATLAS. 



