organisms
 see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
  
 Kingdom Protoctista Hogg, 1860
    
 Phylum Cnidosporidia
 see Phylum Myxozoa Grassé, 1970, incertae sedis
      
 Genus Myxidium Bütschli, 1882