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 Ploima see Order Ploimida
               Family Notommatidae Remane, 1933
                 1 Genus Notommata Ehrenberg, 1830
                 2 Genus Pleurotrocha Ehrenberg, 1830
                 3 Genus Itura Harring & Wulfert, 1928
                 4 Genus Cephalodella Bory de St. Vincent, 1826
                 5 Genus Monommata Bartsch, 1870