[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 Hydatinidae Pilsbry, 1895, nom. illeg. see Family Aplustridae Gray, 1847
         Genus Micromelo Pilsbry, 1895