Phylum Mollusca Linnaeus, 1758 - molluscs Class Gastropoda Cuvier, 1795 - snails and slugs Subclass Gymnomorpha Salvini-Plawen, 1970 see Subclass Pulmonata Cuvier, 1814 Order Soleolifera Colosi, 1921 see Superfamily Veronicellacea J.E. Gray, 1840 Family Veronicellidae Gray, 1840 Genus Vaginina Simroth, 1897