organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Domain eukaryotes see Domain Eukaryota Chatton, 1925
     related to multicellular groups
       Phylum Myxozoa Grassé, 1970, incertae sedis - myxozoans see Subphylum Myxozoa Grassé, 1970
         Class Myxosporea Bütschli, 1881
           Order Bivalvulida Shulman, 1959
             Suborder Variisporina Lom & Noble, 1984
               Family Ortholineidae Lom & Noble, 1984
                 Genus Ortholinea Shulman, 1962
                   1 Ortholinea alata
                   2 Ortholinea orientalis (Shulman & Shulman-Albova, 1953)
                   3 Ortholinea polymorphaᵀ (Davis, 1917)