Sphenoid bone and Hyoid bone

body

1

lesser wings

2

greater wings

3

pterygoid process

4

sella turcica

5

sphenoid sinuses (openings)

6

optic canal (external)

7

superior orbital fissure

8

foramen rotundum

9

foramen ovale

10

foramen spinosum

11

foramen lacerum

12

lesser horns

1

greater horns

2