[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Phylum Mollusca Linnaeus, 1758 - molluscs
     Class Aplacophora von Ihering, 1876 - aplacophorans see Phylum Mollusca Linnaeus, 1758
       Family Dondersiidae Simroth, 1893
         1 Genus Dondersia Hubrecht, 1888
         2 Genus Ichthyomenia Pilsbry, 1898
         3 Genus Micromenia Leloup, 1948
         4 Genus Nematomenia Simroth, 1893
         5 Genus Stylomenia Pruvot, 1899
         6 Genus Squamatoherpia Büchinger & Handl, 1996
         7 Genus Helluoherpia Handl & Büchinger, 1996