[Kingdom] Animalia Linnaeus, 1758 - animals
   Grade Enterozoa
     Grade Cœlomata
       Phylum Appendiculata {Lankester}
         Branch Rotifera
           Class Rotifera
             Order Loricata Grant, 1838
               1 Genus Brachionus Pallas, 1766
               2 Genus Noteus Ehrenberg, 1830