living organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Superkingdom Eukaryotae see Domain Eukaryota Chatton, 1925
     Kingdom Animalia Linnaeus, 1758 - animals
       Subkingdom Eumetazoa Butschli, 1910 see [unranked] Eumetazoa Bütschli, 1910
         Phylum Rotifera Cuvier, 1798 - rotifers see Phylum Syndermata Ahlrichs, 1995
           Class Monogononta Plate, 1889
             Order Flosculariaceae see Order Flosculariacea
               Family Flosculariidae Harring, 1913
                 1 Genus Limnias Schrank, 1803
                 2 Genus Floscularia Cuvier, 1798
                 3 Genus Sinantherina Bory de St.Vincent, 1826
                 4 Genus Lacinularia Schweigger, 1820
                 5 Genus Ptygura Ehrenberg, 1832