Superfamily Planorboidea Rafinesque 1815 (snail)
Parent taxon: Hygrophila according to P. Bouchet et al. 2005
See also Harzhauser and Kowalke 2002
Sister taxa: Acroloxoidea, Chilinoidea, Lymnaeoidea
Subtaxa: Physidae Planorbidae
Type: Planorbis
Ecology: epifaunal