[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 Heterodorididae Verrill & Emerton, 1882 see Family Arminidae Iredale & O'Donoghue, 1923 (1841)
         1 Genus Heterodoris Verrill & Emerton, 1882