Wikipedia
Iolaea
Iolaea is a genus of small sea snails, pyramidellid gastropod mollusks in the tribe Chrysallidini within the family Pyramidellidae.
The genus was originally described as Iole A. Adams 1860, but since this name was preoccupied by a bird genus (Blyth, 1844) the name was emended to Iolae A. Adams 1867.