cranium

• frontal bone: forms the forehead
• Two parietal bones: form most of the roof and upper sides of the cranium.
• occipital bone: forms the back wall of the cranium
• temporal bones form the sides and base of the cranium
• sphenoid bone: forms part of the base of the skull and parts of the floor and sides of the orbit.
• ethmoid bone: forms part of the posterior portion of the nose and the orbit.