Kingdom Animalia Linnaeus, 1758 - animals
   Phylum Arthropoda Siebold, 1848 - arthropods
     1 Superclass †Trilobitomorpha Størmer, 1944, stat. inval. see Superclass Trilobitomorpha Størmer, 1944
     2 Superclass Crustacea Pennant, 1777 - crustaceans see [unranked] Crustaceomorpha Chernyshev, 1960
     3 Superclass Chelicerata Heymons, 1901 see Subphylum Chelicerata Heymons, 1901
     4 Superclass Pycnogonida Latreille, 1810 see Class Pycnogonida Latreille, 1810
     5 Superclass Onychophora Grube, 1853 see Phylum Onychophora Grube, 1853
     6 Superclass Myriapoda Latreille, 1802 see Subphylum Myriapoda Latreille, 1802
     7 Superclass Hexapoda Latreille, 1825
     8 Superclass Pentastomida (Diesing, 1836) see Subclass Pentastomida Diesing, 1836
     9 Superclass Tardigrada Doyère, 1840 see Phylum Tardigrada Doyère, 1840