part of part_of part of part_of develops_from develops from anatomical entity nasal cavity AAO:0000314 An anatomical cavity that is part of the olfactory apparatus. This includes the space bounded anteriorly by the nares and posteriorly by the choanae, when these structures are present. BTO:0002096 Despite significant modification to the nasal cavity within Archosauria and its extreme hypertrophy and supraorbital development in Lambeosaurinae, the neural olfactory system and the olfactory region of the nasal cavity proper retain their plesiomorphic positions and associations, suggesting that this system is highly conserved in vertebrate evolution.[well established][VHOG] EHDAA2:0001226 EHDAA:6801 EMAPA:17604 FMA:54378 GAID:350 MA:0000284 MESH:D009296 NCIT:C12424 Saclike space internal to the nasal capsule lined by respiratory and sensory epithelium and glandular tissue.[AAO] TAO:0000130 UBERON:0001707 UMLS:C0027423 VHOG:0000271 ZFA:0000130 a large air filled space above and behind the nose in the middle of the face[WP][Wikipedia:Nasal_cavity]. cavitas nasalis cavitas nasi cavity of nose cavity of olfactory apparatus cavum nasi define the boundaries of this cavity for a variety of species and check that parthood relations are not too strong. in humans, the cavity includes and starts at the nares and reaches all the way through to the and includes the choanae, the posterior nasal apertures nasal canal nasal conduit space nasal fossa nasal pit olfactory cavity olfactory chamber olfactory chamber cavity olfactory pit uberon anatomical cavity olfactory pit olfactory apparatus chamber