[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Phylum Mollusca Linnaeus, 1758 - molluscs
     Class Gastropoda Cuvier, 1795 - snails and slugs
       Family Lepetidae Gray, 1850
         1 Genus Lepeta Gray, 1842
         2 Genus Iothia Forbes, 1849
         3 Genus Propilidium Forbes & Hanley, 1849