†subfamily Dimorphoptychiinae Wenz 1938 (snail)
Gastropoda - Cycloneritida - Helicinidae
Parent taxon: Helicinidae according to P. Bouchet et al. 2005
Sister taxa: Ceratodiscinae, Helicininae, Hendersoniinae, Stoastomatinae, Vianinae
Subtaxa: Dimorphoptychia
Type: Dimorphoptychia
Ecology: epifaunal
Distribution: there are no occurrences of Dimorphoptychiinae in the database