organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Domain eukaryotes see Domain Eukaryota Chatton, 1925
     amoeboid protists
       Class Phaeodarea Haeckel, 1879 see Subclass Phaeodaria Haeckel, 1879
         Order Phaeogymnocellida J. Cachon & M. Cachon, 1982 ex Cachon & Cachon, 1985
           1 Family Phaeosphaeridae Cachon-Enjumet, 1961
           2 Family Phaeodinidae Cachon-Enjumet, 1961
           3 Family Atlanticellidae Cachon-Enjumet, 1961