1 frontal bone 2 nasal bone 3 zygomatic

1. frontal bone 2. nasal bone 3. zygomatic bone 4. maxilla 5. mandible 6. orbital cavity 7. lacrimal bone 8. orbital bone 9. ant. nasal aperture 10. middle nasal concha 11. inferior nasal concha 12. perpendicular plate 13. infera orbital foramen 14. oblique line 15. zygomatic process 16. frontal process 17. alveolar process 18. supercillary arch

1. parietal bone 2. temporal bone 3. occipital bone 4. ant, nasal spine 5. temporal fossa 6. zygomatic arc 7. temporal line 8. external acoustic meatus 9. mastoid process 10. asterion 11. sup. nochal line 12. external occipital protuberance

1. sagittal suture 2. lambdoid suture 3. External occipital protuberance 4. superior nuchal line 5. External occipital crest

1. Sagittal suture 2. Parietal bone 3. Frontal bone 4. Occipital bone

1. Alveolar arch 2. Incisive fossa 3. Hard palate 4. Vomer 5. Posterior nasal spine 6. Posterior nasal aperture 7. Pterygoid process 8. Body of sphenoid 9. Scaphoid fossa 10. Foramen lacerum 11. Foramen oval 12. foramen spinosum 13. Pharyngeal tubercle 14. Stylomastoid foramen 15. Foramen magnum 16. Occipital condyle 17. Hypoglossal canal 18. External occipital crest 19. External occipital protuberance

1. Crista galli 2. of cribriform plate 3. Optic canal 4. Lesser wing 5. Greater wing 6. Superior orbital fissure 7. Foramen rotundum 8. Hipophyseal fossa 9. Dorsum sellae 10. Jugular foramen 11. Clivus 12. Hipoglossa canal 13. Internal occipital crest 14. Groove for transverse sinus 15. Internal occipital protuberance