[organisms]
 see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
  
 Kingdom Animalia Linnaeus, 1758 - animals
    
 Epitheliozoa Ax, 1996
      
 Eumetazoa Bütschli, 1910 - eumetazoans
        
 Triploblastica
 see [unranked] Bilateria Hatschek, 1888
          
 Bilateria Hatschek, 1888 - bilaterians
 see Subkingdom Bilateria Hatschek, 1888
            
 Deuterostomia Grobben, 1908 - deuterostomes
 see Infrakingdom Deuterostomia Grobben, 1908
              
 Neorenalia (C. Nielsen, 1995)
 see [unranked] Deuterostomia Grobben, 1908
                
 Cyrtotreta
                  
 Phylum Enteropneusta Gegenbaur, 1870
 see Class Enteropneusta Gegenbaur, 1870