[organisms]
 see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
  
 Kingdom Animalia Linnaeus, 1758 - animals
    
 Branch Eumetazoa Butschli, 1910
 see [unranked] Eumetazoa Bütschli, 1910
      
 Division Bilateria Hatschek, 1888
 see Subkingdom Bilateria Hatschek, 1888
        
 Subdivision Deuterostomia Grobben, 1908
 see Infrakingdom Deuterostomia Grobben, 1908
          
 Phylum Chordata Bateson, 1885 - chordates
            
 Subphylum Urochordata Bateson, 1885 - tunicates
              
 Class Thaliacea van der Haeven, 1850 - salps
                
 Order Doliolida Delage & Hérouard, 1898
                  
 Genus Doliolum Quoy & Gaimard, 1834