Alveolar margins alveolar margins coronal suture coronal suture coronoid process crista galli (part of cribriform plate of ethmoid bone) ethmoid bone ethmoid bone ethmoid bone external acoustic meatus external occipital crest external occipital protuberance external occipital protuberance frontal bone frontal bone frontal bone frontal sinus frontal squama of frontal bone frontonasal suture glabella incisive fossa inferior nasal concha inferior nuchal line inferior orbital fissure infraorbital foramen internal acoustic meatus lacrimal bone lacrimal bone lacrimal fossa lambdoid suture lambdoid suture lambdoid suture mandible mandible mandible mandibular angle mandibular condyle mandibular foramen mandibular notch mandibular ramus mastoid process of the temporal bone mastoid process of the temporal bone maxilla maxilla maxilla mental foramen mental foramen middle nasal concha of ethmoid bone nasal bone nasal bone nasal bone nasal bone occipital bone occipital bone occipital bone occipitomastoid suture occipitomastoid suture occipitomastoid suture occipital condyle optic canal optic canal palatine bone palatine process of maxilla parietal bone parietal bone parietal bone parietal bone perpendicular plate of ethmoid bone pterygoid process of sphenoid bone sagittal suture sella turcica of sphenoid bone Sphenoid bone (greater wing) spehnoid bone (greater wing) sphenoid bone (greater wing) sphenoid bone (greater wing) sphenoid sinus sphenoid sinus squamous suture squamous suture styloid process of temporal bone superior nuchal line superior orbital fissure supraorbital foramen (notch) supraorbital margin sutural bone temporal bone temporal bone temporal bone vomer bone vomer bone zygomatic bone zygomatic bone.