Image 3:
1. Mastoid process
2. Occipital bone
(condylar and basilar parts)
3. Occipitomastoid
suture
4. Pterygomaxillary
fissure
5. Pterygopalatine
fossa
6. Pterygoid plates
7. Pterygoid process
8. Sphenoid spine,
left
9. Styloid process
10. Zygomatic bone