<P> Structures found at the base of the skull are for example: </P> <P> There are five bones that make up the base of the skull: </P> <Ul> <Li> Ethmoid bone </Li> <Li> Sphenoid bone </Li> <Li> Occipital bone </Li> <Li> Frontal bone </Li> <Li> Temporal bone </Li> </Ul> <Ul> <Li> Occipital sinus </Li> <Li> Superior sagittal sinus </Li> <Li> Superior petrosal sinus </Li> </Ul>

Which bone is located at the base of the skull