[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 Goniodorididae Adams & Adams, 1854
         1 Genus Goniodoris Forbes & Goodsir, 1839
         2 Genus Lophorodoris Le Renard, 1996, orth. inval. see Genus Lophodoris Sars, 1878
         3 Genus Okenia Menke, 1830
         4 Genus Ancula Lovén, 1846
         5 Genus Trapania Pruvot-Fol, 1931
         6 Genus Bermudella Odhner, 1941