134 Anatomy & Physiology Essentials Copyright Goodheart-Willcox Co., Inc. Frontal bone Sphenoid bone Temporal bone Superior orbital fissure Optic canal Zygomatic bone Ethmoid bone Lacrimal bone Parietal bone Nasal bone Coronal suture Lacrimal bone Vomer Inferior nasal concha Middle nasal concha of ethmoid bone Parietal bone Coronal suture Squamous suture Occipital bone Mastoid process Styloid process Mandibular ramus Lambdoid suture Zygomatic process External acoustic meatus Anterior view Lateral view Mastoid process Maxilla Mandible Frontal bone Sphenoid bone Temporal bone Nasal bone Zygomatic bone Lacrimal bone Ethmoid bone Maxilla Alveolar processes Alveolar processes Mandible (body) Mental foramen (continued) © Body Scientific International Figure 5.11 Bones of the skull.