Eukaryota Chatton, 1925 - eukaryotes see Domain Eukaryota Chatton, 1925
   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
           1 Craspedida Cavalier-Smith, 1997 see Order Craspedida Cavalier-Smith, 1997
           2 Acanthoecida Norris, 1965 see Order Acanthoecida Cavalier-Smith, 1997