calvaria
      frontal
      parietal, 2nd view
      temporal, 2nd view
      sphenoid, greater wing
      occipital
sutures
      coronal
      sagittal
      lambdoid
skull base, internal surface
      frontal
      ethmoid
            crista galli
            cribriform plate
      sphenoid
            greater wing
            lesser wing
      temporal
      occipital