Eogastropoda
Patellogastropoda
Patellina
Patelloidea
Acmaeoidea
Nacelloidea
Lepetopsina
Lepetopsoidea
Orthogastropoda
Cocculiniformia
Cocculinoidea
Lepetelloidea
"Hot Vent Taxa"
Neomphalida
Neomphaloidea
Peltospiroidea
Vetigastropoda
Pleurotomarioidea
Lepetodriloidea
Fissurelloidea
Trochoidea
Seguenzioidea
Neritaemorphi
Neritopsina
Caenogastropoda
Sorbeoconcha
Discopoda
Cerithioidea
Campaniloidea
Loxonematoidea
Hypsogastropoda
Littorinimorpha
Littorinoidea
Cingulopsoidea
Rissooidea
Stromboidea
Vanikoroidea
Calyptraeoidea
Capuloidea
Xenophoroidea
Vermetoidea
Cypraeoidea
Velutinoidea
Naticoidea
Tonnoidea
Ficoidea
Carinarioidea
Ptenoglossa
Triphoroidea
Janthinoidea
Eulimoidea
Neogastropoda
Muricoidea
Conoidea
Cancellarioidea
Heterobranchia
Architectonicoidea
Omalogyroidea
Pyramidelloidea
Rissoelloidea
Valvatoidea
Cephalaspidea
Acteonoidea
Bulloidea
Cylindrobulloidea
Diaphanoidea
Haminaeoidea
Philinoidea
Ringiculoidea
Saccoglossa
Oxynooidea
Anaspidea
Akeroidea
Aplysioidea
Notaspidea
Tylodinoidea
Pleurobranchoidea
Thecosomata
Systellomatophora
Otinoidea
Basommatophora
Amphiboloidea
Siphonarioidea
EupulmonataSource: Lindner, Meeresschnecken (1999)