has part has part has_part characteristic of has modifier abnormal ethmoturbinate morphology absent ethmoturbinates 2017-09-07T17:38:32Z absent ethmoturbinals absence of the conchae of the ethmoid bone which normally occupy the caudal part of the nasal fossae and form the lateral and superior portions of the turbinate bones in mammals MPheno.ontology MP:0030059 decreased facial bone number abnormal absent nasal concha of ethmoid bone