eukaryotes see Domain Eukaryota Chatton, 1925
   Protista Haeckel, 1866 see Kingdom protists
     nature uncertain
       01 Genus Asthmatos
       02 Genus Endostelium
       03 Genus Euchitonia Ehrenberg, 1860
       04 Genus Euglenocapsa Steinecke, 1931
       05 Genus Heliomonas
       06 Genus Hermisenella
       07 Genus Ligniera Maire & Tison, 1911
       08 Genus Magosphaera
       09 Genus Pansporella Chatton, 1925
       10 Genus Perkinsiella Hollande, 1981, nom. illeg.
       11 Genus Phagomyxa J.S. Karling, 1944
       12 Genus Polymyxa Ledingham, 1939
       13 Genus Sorosphaera Schröter, 1886
       14 Genus Spongastericus
       15 Genus Spongocyclia
       16 Genus Spongospora Brunchors, 1887