[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
     Supergroup Amoebozoa Lühe, 1913 see Phylum Amoebozoa Lühe, 1913
       Eumycetozoa Zopf, 1884 see Class Eumycetozoa Zopf, 1884
         Protostelia Olive, 1970 [paraphyletic] see Subclass Protostelia Olive, 1970
           Genus Protostelium Olive & Stoianovitch, 1960