eukaryotes see Domain Eukaryota Chatton, 1925 Count: - Centroheliozoa Dürrschmidt & Patterson, 1987 see Class Centrohelea Kühn, 1926 Count: [g] 3f;14g Family Raphidiophryidae Mikrjukov, 1996 Count: [g] 4g Genus Polyplacocystis Mikrjukov, 1996 Count: -