Full reference: W. Yu and Y. H. Xi. 1974. Permian gastropods. Handbook of the Stratigraphy and Paleontology of Southwest China 300-302
Parent taxon: Gastropoda according to W. Yu and Y. H. Xi 1974
Sister taxa: Admetidae, Alaria, Altadema, Archaeobranchia, Auroraella, Bellerophontida, Bicuerda, Briardia, Bucardites, Bulimella, Bulimus, Chartrionella, Chippewaella, Chuchleconus, Cithna, Conotrochus, Cyclostoma, Dextrobranchia, Dicathais, Dicosmus, Diozoptyxis, Eogastropoda, Euthyneura, Globulitopa, Hecatastoma, Helicarionoidea, Helicites, Helicoidea, Helictes, Heterostropha, Holyneconcha, Hyalaea, Hypsogastropoda, Isaea, Iteria, Liris, Lovonemetrida, Luoguella, Luoguispira, Mahajangina, Microcochlis, Mitrularia, Neptuneidae, Neritaemorpha, Neritimorpha, Notodelphinula, Opisthobranchia, Opisthonematidae, Orthogastropoda, Oxychilus, Pectinibranchia, Peraubium, Phorus, Pileopsis, Planorboidea, Platyostomella, Platystoma, Plicatusidae, Polygyridae, Pragoserpulinidae, Prosobranchia, Pulmonata, Rhytidopilidae, Rotellina, Sorbeoconcha, Spiraxidae, Spirgvaleia, Streptoneura, Taeniodomus, Thatcheriidae, Tortifusus, Toxonema, Trepsipleura, Tripartella, Trochiletes, Trochotremaria, Zeminolia, Zlichovia
Subtaxa: Suprazonalia multispiralis
Type: Suprazonalia multispiralis
Ecology: epifaunal