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 Phaeocalpida Haeckel, 1887
           1 Family Castanellidae Haeckel, 1887
           2 Family Circoporidae Haeckel, 1887
           3 Family Tuscaroridae Haeckel, 1887
           4 Family Porospathidae Borgert, 1900
           5 Family Polypyramidae Reschetnjak, 1966