Parent taxon: Caenogastropoda according to P. Bouchet et al. 2005
Sister taxa: Architaenioglossa, Carinomphalus, Cassianozyga, Cataldia, Cerithiacea, Cerithimorpha, Cerithioidea, Coelodiscidae, Coelostylinidae, Cyclophoracea, Dzikella, Epitonioidea, Idahospira, Loxotomella, Meekospiridae, Mesogastropoda, Neontaenioglossa, Neotaenioglossa, Orthonematoidea, Palaeostyloidea, Peruneloidea, Perunelomorpha, Pragoscutulidae, Prisconatica, Pseudomelanoidea, Soleniscoidea, Sorbeoconcha, Spanionematidae, Strobeidae, Trinema, Vanikoroidea, Ventrosia, Zygopleuroidea
Subtaxa: Anthracopupidae Dendropupidae
Ecology: epifaunal
Distribution:
• Pennsylvanian of United States (1: Ohio collection)
• Carboniferous of Canada (2: New Brunswick, Nova Scotia), United States (1: Texas)
Total: 4 collections including 6 occurrences