<prompt> Emissary sphenoid foramen lies between?Foramen spinosum and foramen ovaleForamen spinosum and foramen lacerumForamen ovale and scaphoid fossaForamen ovale and foramen lacerum  <response>: Sometimes there is the emissary sphenoidal foramen or foramen of Vesalius. It is situated between the foramen ovale and the scaphoid fossa. Internally, it opens between the foramen ovale and the foramen rotundum. Ref: BD Chaurasias HUMAN ANATOMY, Volume 3, 4th edition. 