[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Eukaryota Chatton, 1925 - eukaryotes see Domain Eukaryota Chatton, 1925
     Centrohelida Kühn, 1926 see Order Centrohelida Kühn, 1926
       Heterophryidae Poche, 1913
         1 Genus Chlamydaster Rainer, 1968
         2 Genus Heterophrys Archer, 1869
         3 Genus Oxnerella Dobell, 1917
         4 Genus Sphaerastrum Greeff, 1873