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 Sinuolineidae Shulman, 1959
                 Genus Davisia Laird, 1953, nom. illeg.
                   1 Davisia diplocrepisᵀ Laird, 1953
                   2 Davisia spinosa (Davis, 1917)