Order Siphonariida Gray 1827 (snail)
Parent taxon: Siphonarimorpha according to P. Bouchet et al. 2017
Sister taxa: none
Subtaxa: Siphonarioidea
Ecology: epifaunal
Parent taxon: Siphonarimorpha according to P. Bouchet et al. 2017
Sister taxa: none
Subtaxa: Siphonarioidea
Ecology: epifaunal