Natura - nature
actualia - actual entities
Mundus Plinius - physical world
naturalia - natural bodies
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
Clade Amorphea Adl et al. 2012 [Simpson, Medina & Adl 2020]
Clade Obazoa Brown, Sharpe, Silberman, Heiss, Lang, Simpson & Roger 2013
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 Demospongiae Sollas, 1885 - demosponges
Subclass Heteroscleromorpha Cárdenas, Pérez & Boury-Esnault, 2012
Order Hadromerida Topsent, 1894
Genus †Calcistella Reitner, 1991
Genus †Ditraenella
01 Family †Celyphiidae de Laubenfels, 1955
02 Family †Ceotinellidae Senowbari-Daryan, 1978 [monotypic]
03 Family †Polysiphonidae Girty, 1909
04 Family Clionaidae d'Orbigny, 1851
05 Family Spirastrellidae Ridley & Dendy, 1886
06 Family Timeidae Topsent, 1928 [monotypic]
07 Family Placospongiidae Gray, 1867
08.1 Family Hemiasterellidae Lendenfeld, 1889
08.2 Family Stelligeridae Lendenfeld, 1898 [monotypic]
09 Family Tethyidae Gray, 1867
10 Family Suberitidae Schmidt, 1870
11 Family Stylocordylidae Topsent, 1928 [monotypic]
12 Family Polymastiidae Gray, 1867
13 Family Trachycladidae Hallmann, 1917
14 Family Acanthochaetetidae Fischer, 1970