organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Kingdom Animalia Linnaeus, 1758 - animals
     Eumetazoa Bütschli, 1910 - eumetazoans
       Bilateria Hatschek, 1888 - bilaterians see Subkingdom Bilateria Hatschek, 1888
         Protostomia Grobben, 1908 see Infrakingdom Protostomia Grobben, 1908
           Spiralia Schleip, 1929 - spiralians see Superphylum Spiralia Schleip, 1929
             Teloblastica (C. Nielsen, 1995) see [unranked] Protostomia Grobben, 1908
               Articulata Cuvier see [unranked] Protostomia Grobben, 1908
                 Phylum Mollusca Linnaeus, 1758 - molluscs
                   Testaria see [unranked] Eumollusca
                     Conchifera Gegenbaur, 1878 see Subphylum Conchifera Gegenbauer, 1878
                       Class Gastropoda Cuvier, 1795 - snails and slugs
                         Genus Lottia Gray, 1833
                           Lottia pelta (Rathke, 1833) - shield limpet