Midsagittal skull (septum removed) (Latin)

With septum nasi removed, a better view on the lateral wall of the cavitas nasi is possible. The wall shows three bony projections called the conchae nasi superior, media and inferior. The conchae superior and media conchae are parts of the os ethmoidale, while the concha inferior nasi is an individual bone that attaches to the os ethmoidale, maxilla, os lacrimale and os palatinum.