†subfamily Calliotropinae Hickman and McLean 1990 (snail)
Gastropoda - Seguenzioidea - Eucyclidae
Parent taxon: Eucyclidae according to J. GrĂ¼ndel et al. 2012
Sister taxa: Ambercyclus, Amberleya, Calliotropis, Eucycloidea, Eucyclomphalus, Eucycloscala, Eucycloscalinae, Eucyclus, Gerasimovcyclus, Mistelgauia, Neoeunema, Trochonodus, Trypanotrochus, Mirachelus, Solaricida, Danilia, Perrinia, Lischkeia, Turcica, Onkospira, Paleunema, Planolateralus, Calliomphalus, Euchelus, Ilerdus, Bathybembix, Cidarina
Subtaxa: Biarmatoidella Tuberotropis
Ecology: epifaunal grazer
Distribution: