Joints of the Spine. 



165 



Membrana atlantooccipitalis posterior 



Os occipitale 



Atlas >- 



Nervus suboccipitalis '" 

 Arteria vertebralis 



Epistrophens ->- 



Processus transversus 

 atlantis 



Capsula articularis 



Processus transversus 

 epistrophei 



216. Occipital bone, atlas and epistropheus 



With ligaments, from behind. 



Tuberculum posterius atlantis 



Ligamentum transversum atlantis 



Capsulae articulares 



Dens epistrophei 



Tuberculum anterius atlantis 



217. Atlas and epistropheus, with ligaments, 



from above. 



