InfraklasseEuthyneura

Artsnavn

Vitenskapelig Scientific Euthyneura

Overorden

Acochlidiimorpha Eupulmonata Heterostropha Hygrophila Nudipleura Ringiculimorpha Sacoglossa

Orden

Acteonoidea Anaspidea Aplysiida Cephalaspidea Pteropoda Siphonariida Umbraculida