Helcionelloida - Helcionellida - Yochelcionellidae

Parent taxon: Yochelcionellidae according to B. Runnegar and P.A. Jell 1980

Sister taxa: Enigmaconus, Eotebenna, Jinonicella, Yochelcionella

Subtaxa: none

Ecology: slow-moving low-level epifaunal grazer