Cribriform Plate

Olfactory ( CN I )

Optic Foramen

Optic ( CN II), also retinal artery and vein

Superior Orbital Fissure

Oculomotor ( CN III )

Trochlear ( CN IV )

Ophthalmic division of Trigeminal ( CN V1)

Abducens ( CN VI )

Foramen Rotundum

Maxillary division of Trigeminal (CN V2)

Foramen Ovale

Mandibular division of Trigeminal ( CN V3)

Carotid canal

internal carotid artery

Internal Auditory Meatus

Facial ( CN VII)

Vestibulocochlear (CN VIII)

Jugular Foreamen

Glossopharyngeal ( CN IX )

Vagus ( CN X)

Spinal Accessory ( CN XI)

also internal jugular vein

Hypoglossal Foramen

Hypoglossal ( CN XII)

Foramen Magnum

Spinal cord

vertebral artery and vein

Inferior Orbital Fissure

Maxillary division of Trigeminal (CN V2)

Mandibular Foramen

Mandibular division of Trigeminal (CN V3)