Infraorder Littorinimorpha Golikov and Starobogtov 1975 (snail)
Parent taxon: Caenogastropoda according to S. E. Miquel 2024
See also Beesley 1998, Bouchet et al. 2005 and Harzhauser 2007
Sister taxa: Architaenioglossa, Carinomphalus, Cassianozyga, Cataldia, Cerithimorpha, Cerithioidea, Coelodiscidae, Coelostylinidae, Cyclophoracea, Dendropupoidea, Dzikella, Epitonioidea, Idahospira, Loxotomella, Meekospiridae, Mesogastropoda, Neontaenioglossa, Neotaenioglossa, Orthonematoidea, Palaeostyloidea, Peruneloidea, Perunelomorpha, Pragoscutulidae, Prisconatica, Pseudomelanoidea, Soleniscoidea, Sorbeoconcha, Spanionematidae, Strobeidae, Trinema, Vanikoroidea, Ventrosia, Zygopleuroidea
Subtaxa: Cingulopsoidea Discopoda Pterotracheoidea Velutinoidea
Ecology: epifaunal