Anterior view of the fontal bone

Term name Layer
1 Orbital part Layer 1
2 Squamous part Layer 1
3 Opening of frontal sinus Layer 1
4 Fossa for lacrimal gland; lacrimal fossa Layer 1
5 Trochlear fovea Layer 1
6 Orbital surface Layer 1
7 Nasal spine Layer 1
8 Zygomatic process Layer 1
9 Temporal surface Layer 1
10 Frontal notch; Frontal foramen Layer 1
11 Supra-orbital notch; Supra-orbital foramen Layer 1
12 Supra-orbital margin Layer 1
13 Glabella Layer 1
14 Superciliary arch Layer 1
15 Frontal tuber; frontal eminence Layer 1