The Occipital Bone.
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Occipital lobe.
Occipital.
The occiput, or occipital bones.
occipital bone
occipital bone
The most hidden bone in the cranium is the sphenoid bone. It is situated at the base of the skull and forms part of the floor of the cranium, making it difficult to see without specialized imaging techniques.
Cranium
posterior posterior
The skull is the another name for the cranium
"Cranium" refers to the part of the skull that covers the brain, excluding the bones of the face and jaw.
Brain
The Cranium, otherwise known as the skull. In Related Links, you'll find a diagram showing the individual bones of the cranium.