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
                                       Order †Permosphincta Termier & Termier, 1974
                                         Suborder †Porata Seilacher, 1962
                                           02 Genus †Solidothalamia Sheng, 1991, incertae sedis
                                           04 Family †Ascosymplegmatidae Boiko, 1991
                                           06 [Family †Annaecoeliidae Senowbari-Daryan, 1978] see Family Tebagathalamiidae Senowbari-Daryan & Rigby, 1988
                                           10 Family †Cystothalamiidae Girty, 1908
                                           10.0 [Family †Cipicidae Termier & Termier, 1974] see Family Cystothalamiidae Girty, 1908
                                           11 [Family †Deningeriidae Boiko, 1991] see Subfamily Solenolmiinae Engeser, 1986
                                           16 Family †Polysiphonellidae Belyaeva, 1991
                                           17 [Family †Polytholosiidae Seilacher, 1962] see Subfamily Polytholosiinae Seilacher, 1962
                                           19.0 [Family †Cystauletidae Belyaeva, 1991] see Family Sebargasiidae de Laubenfels, 1955 (1882)
                                           21 [Family †Sphaeroverticillitidae Boiko, 1991] see Family Thaumastocoeliidae Ott, 1967