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 Protozoa Goldfuss, 1818 see Kingdom Protozoa Goldfuss, 1818
         Phylum Myxozoa Grassé, 1970, incertae sedis - myxozoans see Subphylum Myxozoa Grassé, 1970
           Class Myxosporea Bütschli, 1881
             Order Bivalvulida Shulman, 1959
               Suborder Eurysporina see Suborder Variisporina Lom & Noble, 1984
                 Family Ceratomyxidae Doflein, 1899
                   Genus Leptotheca Thélohan, 1895