Cavolinia tridentata Clio cuspidata Thecosomata Pteropoda Migration verticale Gastropoda (classification phylogénétique) Glaucidae Nacellidae Bithyniidae Clenchiellidae Personidae Hermaeidae Caliphyllidae Systellommatophora Conorbidae Pleurobranchidae Bornella Proctonotidae Cephalaspidea Apataidae Enidae Carinariidae Bathyphytophilidae Paludomidae Facelinidae Rissoinidae Cochlostomatinae Osteopeltidae Marginellidae Nassariidae Colpodaspididae Notaeolidia Planaxidae Haliotidae Addisoniidae Zonitidae Streptaxidae Bursidae Tylodinidae Patellidae Xanthonychidae Terebridae Eucyclidae Anabathridae Pterotracheidae Littorinidae Samlidae Bulla (genre) Hydrobiidae Tergipedidae Runcinida (ordre) Hygrom…

miidae Akera Pseudovermis Canariellidae Pediculariidae Trochidae Clathurellidae Cuthonellidae Fissurellidae Epitoniidae Cassidae Pseudolividae Fasciolariidae Hydrocenidae Bradybaenidae Vermetidae Rastodentidae Plakobranchidae Pinufius rebus Hipponicidae Calma Goniasmatidae Caecidae Littorinimorpha Dendrodorididae Moitessieriidae Architectonicidae Costasiella Heterostropha Limapontiidae Physidae Tornidae Eubranchidae Orthonychiidae Volutidae Pachychilidae Cumanotus Cochliopi

dae Cycloneritimorpha Akiodorididae Sorbeoconcha Acroloxidae Cocculinellidae Viviparidae Actinocyclidae Dorididae Potamididae Arminidae Myrrhinidae Cadlinidae Abronica Mitridae Clavatulidae Iravadiidae Megalomastomatidae Calyptraeidae Borsoniidae Columbellidae Coryphellidae Bulimulidae Tateidae Platyhedylidae Tritoniidae Pseudomelatomidae Rissoidae Phyllidiidae Helicinidae Cepolidae (gastéropodes) Entomotaeniata Turbinellidae Cancellariidae Flabellinopsidae Drilliidae Pisaniidae Philinidae Madrellidae Cystiscidae Colubrariidae Mathildidae Mangeliidae Doridomorpha gardineri Triviidae Haminoeidae Umbraculidae Peltospiridae Aegires Bathysciadiida