Classification
Biota [regio]Animalia [regnum]
Mollusca [phylum]
Gastropoda [classis]
Classis Gastropoda contains the following taxa:
Architaenioglossa [ordo]
Littorinimorpha [ordo]
Neogastropoda [ordo]
Nudibranchia [ordo]
Stylommatophora [ordo]
Trochida [ordo]
[unassigned] Caenogastropoda [ordo]
[unranked] Gastropoda [ordo]