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
         Metazoa Haeckel 1874 - multicellular animals see Kingdom Animalia Linnaeus, 1758
           Porifera Grant, 1836 - sponges see Phylum Porifera Grant, 1836
             Calcispongia Johnston, 1842 see Class Calcarea Bowerbank, 1864
               Calcinea Bidder, 1898 see Subclass Calcinea Bidder, 1898
                 Genus Clathrinida nom. null. see Order Clathrinida Hartman, 1958