| 1
.
| Superior orbital fissure |
| 2
.
| Upper pointer: Foramen rotundum Lower pointer: Sphenomaxillary surface |
| 3
.
| Upper pointer: Sphenoidal concha Lower pointer: Articular surface for vomer |
| 4
.
| Articular surface for pyramidal process of palatine bone |
| 5
.
| Medial plate of pterygoid process |
| 6
.
| Lateral plate of pterygoid process |
| 7
.
| Processus vaginalis |
| 8
.
| Basopharyngeal canal |
| 9
.
| Body |
| 10
.
| Pterygoid hamulus |
| 11
.
| Articular surface for orbital process of palatine bone |
| 12
.
| Articular surface for ethmoid bone |
| 13
.
| Tip of sphenoid |
| 14
.
| Sphenoidal crest |
| 15
.
| Sphenoidal sinus |
| 16
.
| Optic foramen |
| 17
.
| Lateral spine |
| 18
.
| Lesser wing |
| 19
.
| Orbital surface |
| 20
.
| Greater wing |
| 21
.
| Zygomatic margin |
| 22
.
| Facies temporalis |
| 23
.
| Squamous margin |
| 24
.
| Crista infratemporalis |
| 25
.
| Infratemporal surface |
| 26
.
| Pharyngeal canal |
| 27
.
| Foramen ovale |
| 28
.
| Foramen spinosum |
| 29
.
| Angular spine |
