Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       naturalia - natural bodies
         [crown] Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
           Clade neomura Cavalier-Smith, 1987
             Domain Eukaryota Chatton, 1925 - eukaryotes
               Clade discaria Cavalier-Smith, 2021
                 Clade dorsates Cavalier-Smith, 2021
                   Clade podiates Cavalier-Smith, 2012
                     [crown] Clade Amorphea Adl et al. 2012 [Simpson, Medina & Adl 2020]
                       [crown] Clade Obazoa Brown, Sharpe, Silberman, Heiss, Lang, Simpson & Roger 2013
                         [crown] Clade Opisthokonta Cavalier-Smith 1987 [Simpson & Medina 2020] - animal-fungal clade
                           Superkingdom Holozoa Lang, O'Kelly, Nerad, Gray & Burger, 2002
                             Clade filozoa Shalchian-Tabrizi, Minge, Espelund, Orr, Ruden, Jakobsen & Cavalier-Smith, 2008
                               Kingdom Animalia Linnaeus, 1758 - animals
                                 Phylum Porifera Grant, 1836 [coordinate rank] - sponges
                                   Silicispongia Schmidt, 1862
                                     [crown] Class Demospongiae Sollas, 1885 - demosponges
                                       Subclass Heteroscleromorpha Cárdenas, Pérez & Boury-Esnault, 2012
                                         Order Poecilosclerida Topsent, 1928
                                           Suborder Microcionina Hajdu, van Soest & Hooper, 1994
                                             Family Acarnidae Dendy, 1922
                                               01 Genus Acarnusᵀ Gray, 1867
                                               01.0 [Genus Acanthacarnus Lévi, 1952] see Genus Acarnus Gray, 1867
                                               01.0 [Genus Fonteia Gray, 1867] see Genus Acarnus Gray, 1867
                                               01.0 [Genus Microtylotella Dendy, 1896] see Genus Acarnus Gray, 1867
                                               01.0 [Genus Trefortia Dezsö, 1880] see Genus Acarnus Gray, 1867
                                               02 Genus Acanthorhabdus Burton, 1929
                                               03 Genus Acheliderma Topsent, 1892
                                               03.0 [Genus Astylinifer Topsent, 1927] see Genus Acheliderma Topsent, 1892
                                               03.0 [Genus Fusifer Dendy, 1896] see Genus Acheliderma Topsent, 1892
                                               04 Genus Cornulella Dendy, 1922
                                               05 Genus Cornulum Carter, 1876
                                               05.0 [Genus Coelosphaerella de Laubenfels, 1934] see Genus Cornulum Carter, 1876
                                               05.0 [Genus Heterocornulum Lévi & Lévi, 1984] see Genus Cornulum Carter, 1876
                                               06 Genus Damiria Keller, 1891
                                               06.0 [Genus Anisotylacanthea Vacelet, 1969] see Genus Damiria Keller, 1891
                                               06.0 [Genus Xytopsene de Laubenfels, 1936] see Genus Damiria Keller, 1891
                                               07 Genus Dolichacantha Hentschel, 1914
                                               08 Genus Iophon Gray, 1867
                                               08.0 [Genus Alebion Gray, 1867, nom. illeg.] see Genus Iophon Gray, 1867
                                               08.0 [Genus Burtonella de Laubenfels, 1928] see Genus Iophon Gray, 1867
                                               08.0 [Genus Ingallia Gray, 1867] see Genus Iophon Gray, 1867
                                               08.0 [Genus Iophonota de Laubenfels, 1936] see Genus Iophon Gray, 1867
                                               08.0 [Genus Menyllus Gray, 1867, nom. illeg.] see Genus Iophon Gray, 1867
                                               08.0 [Genus Pocillon Topsent, 1893] see Genus Iophon Gray, 1867
                                               09 Genus Megaciella Hallmann, 1920
                                               10 Genus Paracornulum Hallmann, 1920
                                               11 Genus Tedaniphorbas de Laubenfels, 1936
                                               11.0 [Genus "Tedaniophorbas"] see Genus Tedaniphorbas de Laubenfels, 1936
                                               12 Genus Wigginsia de Laubenfels, 1953
                                               13 Genus Zyzzya de Laubenfels, 1936
                                               13.0 [Genus Damirina Burton, 1959] see Genus Zyzzya de Laubenfels, 1936
                                               13.0 [Genus Histodermopsis de Laubenfels, 1936] see Genus Zyzzya de Laubenfels, 1936
                                               14 [Genus "Cornulacantha" Lévi & Lévi, 1983]