The sphenoid bone, anterior view

Illustration of the sphenoid bone. Frontal view of the separated bone.

Term name Layer
1 Pterygoid canal [[Vidii]] Layer 1
2 Sphenoidal concha Layer 1
3 Spine of sphenoid bone Layer 1
4 Sulcus of auditory tube Layer 1
5 Sphenoidal crest Layer 1
6 Sphenoidal rostrum Layer 1
7 Opening of sphenoidal sinus Layer 1
8 Pterygoid hamulus Layer 1
9 Medial plate Layer 1
10 Lateral plate Layer 1
11 Pterygoid process Layer 1
12 Parietal margin Layer 1
13 Orbital surface Layer 1
14 Foramen rotundum Layer 1
15 Temporal surface Layer 1
16 Superior orbital fissure Layer 1
17 Infratemporal crest Layer 1
18 Lesser wing Layer 1
19 Greater wing Layer 1
20 Body Layer 1