[living organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
Count: [p] 7k;97p
   Superkingdom Eukaryota Whittaker & Margulis, 1978 see Domain Eukaryota Chatton, 1925
  Count: [p] 5k;66p
     Kingdom Animalia Linnaeus, 1758 - animals
    Count: [p] 34p
       Subkingdom Bilateria Hatschek, 1888 - bilaterians
      Count: [p] 30p
         Infrakingdom Protostomia Grobben, 1908
        Count: [p] 26p
           Superphylum Spiralia Schleip, 1929
          Count: [p] 15p
             Phylum Acanthocephala Kohlreuther, 1771 - acanthocephalans see [unranked] Acanthocephala Kohlreuther, 1771
            Count: [c] 3c
               Class Palaeacanthocephala (Meyer, 1931)
              Count: -