Class Gastropoda Cuvier, 1795 - snails and slugs Subclass Prosobranchia Milne-Edwards, 1848 - prosobranchs see Class Gastropoda Cuvier, 1795 Order Mesogastropoda Thiele, 1925 - mesogastropods see [unranked] mesogastropods Superfamily Clavacea Family Architectonicidae Gray, 1850 1 Genus Architectonica Röding, 1798 2 Genus Pseudomalaxis Fischer, 1885 3 Genus †Punjabia Eames, 1952 see Genus Pseudotorinia Sacco, 1892