[TA] (1) the nasal surface of the perpendicular lamina of the palatine bone that forms part of the lateral wall of the nasal cavity (facies nasalis lamina perpendicularis ossis palatini [TA]); (2) the nasal surface of the horizontal lamina of the palatine bone that forms part of the floor of the nasal cavity (facies nasalis lamina horizontalis ossis palatini [TA]). SYN: facies nasalis ossis palatini [TA].