what's an occipital ridge
Occipital bone. The occipital bone (/ËÉkËsÉªpáµ»tÉl/), is a cranial dermal bone, and is the main bone of the occiput (back and lower part of the skull). It is trapezoidal in shape and curved on itself like a shallow dish. The occipital bone overlies the occipital lobes of the cerebrum.