fossa for lacrimal gland
11Optic canal — Bone: Optic foramen 1: Foramen ethmoidale 2: Canalis opticus 3: Fissura orbitalis superior 4: Fossa sacci lacrimalis 5: Sulcus infraorbitalis 6: Fissura orbitalis inferior 7: Foramen infraorbitale …
12Foramen magnum — Bone: Foramen magnum Occipital bone. Inner surface. Gray s subject #31 129 …
13Mastoid foramen — Bone: Mastoid foramen Left temporal bone. Inner surface. (Mastoid foramen labeled at bottom left.) …
14Condylar canal — Bone: Condyloid canal Occipital bone. Outer surface. (Condyloid canal visible at center left.) …
15Olfactory foramina — Ethmoid bone from above. Base of the skull. Upper surface …
16Ethmoid bone — Bone: Ethmoid bone Cranial bones …
17Frontal bone — Bone: Frontal bone Frontal bone highlighted in red Latin os frontale Gray s …
18Ethmoid sinus — Bone: Ethmoid sinus Paranasal sinuses …
19Sphenoid bone — Bone: Sphenoid bone Cranial Bones. Only the end of the wing of the sphenoid bone is visible …
20Orbital lamina of ethmoid bone — Ethmoid bone from the right side. (Lamina papyracea visible at center left.) …
