foramina base of skull

foramen ovale, jugular foramen, carotid canal, foramen lacerum, chiasmatic groove, hypoglossal canal, foramen ovale skull, tuberculum sellae, base of the skull, mastoid foramen, foramen magnum, the skull, carotid groove, condyloid canal, jugular foramen, condyloid foramen, pharyngeal canal, carotid foramen, Foramen caecum, base of the skull,