Phylum Mollusca Linnaeus, 1758 - molluscs
Subphylum Conchifera Gegenbauer, 1878
Class Gastropoda Cuvier, 1795 - snails and slugs
Subclass Orthogastropoda Ponder & Lindberg, 1995
Superorder Neritaemorphi Koken, 1896
see Order Neritimorpha Golikov & Starobogatov, 1975
Order Neritopsina Cox & Knight, 1960
see Order Neritimorpha Golikov & Starobogatov, 1975
Superfamily Neritoidea Rafinesque, 1815
Family Titiscaniidae Bergh, 1890