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
                                     Class Hexactinellida Schmidt, 1870 - hexactinellids
                                       Subclass Amphidiscophora Schulze, 1886
                                         Order Amphidiscosida Schrammen, 1924
                                           Family Pheronematidae Gray, 1870
                                             1 Genus Pheronemaᵀ Leidy, 1868
                                             1.0 [Genus Callisphaera Gray, 1870 [monotypic]] see Genus Pheronema Leidy, 1868
                                             1.0 [Genus Labaria Gray, 1873] see Genus Pheronema Leidy, 1868
                                             2 Genus Platylistrum F.E. von Schulze, 1904
                                             3 Genus Poliopogon Thomson, 1873
                                             4 Genus Schulzeviella Tabachnick, 1990
                                             5 Genus Semperella Gray, 1868
                                             5.0 [Genus Hyalothauma Herklots & Marshall, 1868] see Genus Semperella Gray, 1868
                                             5.0 [Genus Meyerella Gray, 1872] see Genus Semperella Gray, 1868
                                             5.0 [Genus Meyerina Gray, 1872] see Genus Meyerella Gray, 1872
                                             5.0 [Genus Meyerina Gray, 1872] see Genus Meyerina Gray, 1872
                                             5.0 [Genus "Semprella"] see Genus Semperella Gray, 1868
                                             6 Genus Sericolophus Ijima, 1901
                                             6.0 [Genus Corythophora Ferrer-Hernandez, 1932, nom. illeg.] see Genus Hernandeziana Strand, 1932
                                             6.0 [Genus Hernandeziana Strand, 1932] see Genus Sericolophus Ijima, 1901