sphenoturbinal

sphe·no·tur·bi·nal

(sfē'nō-tŭr'bi-năl),
Denoting the concha sphenoidalis.

sphenoturbinal

(sfē″nō-tŭr′bĭ-năl) [″ + turbo, whirl]
A thin curved bone anterior to each of the lesser wings of the sphenoid bone.