jugular formane

foramen rotundum, hypoglossal canal, jugular foramen, optic canal, optic foramen, foramen ovale skull, hypoglossal foramen, skull openings, openings of the skull, Jugular Foramen, skull foramen, openings in the skull, rotundum foramen, hypoglossal canals, jugular canal, optic foramen canal, auditory foramen, orbital fissure, foramen ovale rotundum, carotid foramen skull,