Lateral skull

Anterior clinoid processes

Anterior cranial cortex

Clivus

Dorsum- sellae

External auditory meatus

Frontal bone

Frontal sinuses

Greater sphenoidal wings

Inion

Mastoid air cells

Occipital bone

Orbital roofs

Parietal bones

Posterior arch

Posterior clinoid processes

Sella turcica

Sphenoid sinuses

Superior cranial cortex