Subfamily Struthiolariinae Fischer 1887 (snail)
Gastropoda - Sorbeoconcha - Struthiolariidae
Parent taxon: Struthiolariidae according to T.A Darragh 1991
Sister taxa: Antarctodarwinella, Conchothyra, Monalaria, Pelicaria, Perissodonta, Struthiolarella, Struthiolarellinae, Struthiolaria
Subtaxa: Tylospira
Ecology: epifaunal grazer
Distribution: