Pan-Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
     Eukarya R. Creti, F. Citarella, O. Tiboni, A. Sanangelantoni, P. Palm & P. Cammarano 1991 [Simpson 2020] see Domain Eukarya Chatton, 1925
       Amorphea Adl et al. 2012 [Simpson, Medina & Adl 2020]
         Opisthokonta Cavalier-Smith 1987 [Simpson & Medina 2020] - animal-fungal clade
           Metazoa Haeckel 1874 [Garey & Halanych 2020] see Kingdom Animalia Linnaeus, 1758
             Bilateria Hatschek 1888 [Lake, Garey, Servin & Halanych 2020] see Subkingdom Bilateria Hatschek, 1888
               Deuterostomia Grobben 1908 [Garey, Cameron, Halanych, Servin & Lake 2020] see Infrakingdom Deuterostomia Grobben, 1908
                 Ambulacraria Metschnikoff 1881 [Cameron & Nanglu 2020]
                   Hemichordata Bateson 1885 [Cameron & Bell 2020] see Phylum Hemichordata Bateson, 1885
                     1 Enteropneusta Gegenbaur 1870 [Cameron & Jabr 2020] see Class Enteropneusta Gegenbaur, 1870
                     2 Pterobranchia Lankester 1877 [Melchin & Cameron 2020] see Class Pterobranchia Lankester, 1877