Eukaryota Chatton, 1925 - eukaryotes see Domain Eukaryota Chatton, 1925
   [crown] Amorphea Adl et al. 2012, nom. cl. inval. see Clade Amorphea Adl et al. 2012 [Simpson, Medina & Adl 2020]
     Supergroup Opisthokonta Cavalier-Smith, 1987 - opisthokonts see Clade Opisthokonta Cavalier-Smith 1987, nom. cl. inval.
       Holozoa Lang, O'Kelly, Nerad, Gray & Burger 2002 [Adl et al. 2012] see Superkingdom Holozoa Lang, O'Kelly, Nerad, Gray & Burger, 2002
         Choanomonada Kent, 1880 see Phylum Choanoflagellata Kent, 1880
           Craspedida Cavalier-Smith, 1997 see Order Craspedida Cavalier-Smith, 1997
             01 Genus Astrosiga Kent, 1880
             02 Genus Aulomonas Lackey, 1942
             03 Genus Choanoeca Ellis, 1930
             04 Genus Cladospongia Iyengar & Ramathan, 1940
             05 Genus Codonocladium Stein, 1878
             06 Genus Codonosigopsis Senn, 1900
             07 Genus Codosiga James-Clark, 1866
             08 Genus Desmarella Kent, 1880-1882
             09 Genus Dicraspedella Ellis, 1933
             10 Genus Diploeca Ellis, 1930
             11 Genus Diplosiga Frenzel, 1891
             12 Genus Diplosigopsis Francé, 1897
             13 Genus Kentia Schiller, 1953
             14 Genus Lagenoeca Kent, 1881
             15 Genus Monosiga Kent, 1880-1882
             16 Genus Pachysoeca Ellis, 1930
             17 Genus Proterospongia Kent, 1882
             18 Genus Salpingoeca James-Clark, 1868
             19 Genus Salpingorhiza Klug, 1936
             20 Genus Sphaeroeca Lauterborn, 1894
             21 Genus Stelexomonas Lackey, 1942
             22 Genus Stylochromonas Lackey, 1940