life see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
Status: extant
   Eukaryota Chatton, 1925 - eukaryotes see Domain Eukaryota Chatton, 1925
  Status: extant
     Metazoa Haeckel 1874 - multicellular animals see Kingdom Animalia Linnaeus, 1758
    Status: extant
       Bilateria Hatschek, 1888 - bilaterians see Subkingdom Bilateria Hatschek, 1888
      Status: extant
         Nephrozoa Jondelius, Ruiz-Trillo, Baguñà & Riutort 2002
        Status: extant
           Deuterostomia Grobben, 1908 - deuterostomes see Infrakingdom Deuterostomia Grobben, 1908
          Status: extant
             Ambulacraria Metschnikoff 1881 [Halanych 1995]
            Status: extant
               Phylum Hemichordata Bateson, 1885 - hemichordates
              Status: extant