†subfamily Acteonellinae Pcelincev 1954 (snail)
Gastropoda - Cephalaspidea - Acteonidae
Parent taxon: Acteonidae according to T. Kase 1984
Sister taxa: Acteocinidae, Acteon, Acteoninae, Crenilabium, Cylindrobullinae, Japonactaeon, Ongleya, Pirsila, Pupa, Ravniella, Rictaxis, Solidula, Tenuiactaeon, Tornatellaea, Tornatina, Triploca, Vasjugania
Subtaxa: Trochactaeon
Ecology: epifaunal carnivore