Bassett Collection Large Image - Lane Medical Library, Stanford University Medical Center

For permissions information regarding the use of these images, please contact Drew Bourn at dbourn@stanford.edu

Osteology

Frontal bone, inferior view

1 .	Frontal tuber
2 .	Supraorbital foramen
3 .	Frontal sinus
4 .	Fossa of lacrimal gland
5 .	Zygomatic process
6 .	Temporal line & temporal surface
7 .	Articular surface for greater wing sphenoid bone
8 .	Surface facing middle cranial fossa
9 .	Area which forms roof over ethmoidal cells
10 .	Posterior ethmoidal foramen
11 .	Ethmoidal incisure
12 .	Frontal bone (squamous part)
13 .	Parietal margin
14 .	Glabella
15 .	Nasal margin
16 .	Frontal spine
17 .	Area forming part of roof of nasal fossa
18 .	Canal opening into diploic space
19 .	Supraorbital margin
20 .	Trochlear pit
21 .	Anterior-ethmoidal foramen
22 .	Orbital surface