organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Kingdom Animalia Linnaeus, 1758 - animals
     Eumetazoa Bütschli, 1910 - eumetazoans
       Bilateria Hatschek, 1888 - bilaterians see Subkingdom Bilateria Hatschek, 1888
         Protostomia Grobben, 1908 see Infrakingdom Protostomia Grobben, 1908
           Spiralia Schleip, 1929 - spiralians see Superphylum Spiralia Schleip, 1929
             Parenchymia
               Phylum Nemertini see Phylum Nemertea Schultze, 1851
                 Class Anopla see Phylum Nemertea Schultze, 1851
                   Order Palaeonemertini see Order Palaeonemertea Hubrecht, 1879
                     Genus Hubrechtella Bergendal, 1902