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 neokaryotes Cavalier-Smith 1993 - mitochondrial eukaryotes
Clade neozoa Cavalier-Smith 1993
Clade scotokaryotes Cavalier-Smith 2000
Clade podiates Cavalier-Smith 2012
[crown] Clade Amorphea Adl et al. 2012
[crown] Clade Opisthokonta Cavalier-Smith 1987
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
[plesion] Phylum Porifera Grant, 1836 - sponges
Silicispongia Schmidt, 1862
Class Hexactinellida Schmidt, 1870 - hexactinellids
Subclass Hexasterophora Schulze, 1886
Order Lychniscosida Schrammen, 1903
01 Genus †Cavispongia Quenstedt, 1877, incertae sedis
02 Genus †Plectascus Schrammen, 1912, incertae sedis
03 Genus †Sclerokalia Hinde, 1883, incertae sedis
04 Genus †Sestrocladia Hinde, 1883, incertae sedis
05 Genus †Xylospongia Hérenger, 1942, nom. illeg., incertae sedis
06 Family †Calyptrellidae Schrammen, 1912 [monotypic]
07 Family Callodictyonidae Zittel, 1878
08 Family †Coeloptychidae Roemer, 1864
09 Family †Ventriculitidae Smith, 1847
10 Family †Camerospongiidae Schrammen, 1912
12 Family †Polyblastidiidae Schrammen, 1912
13 Family †Sporadopylidae Schrammen, 1936
14 Family †Pachyteichismatidae Schrammen, 1936
15 Family †Cypelliidae Schrammen, 1936
16 Family Neoaulocystidae Zhuralevleva, 1962
17 Family Diapleuridae Ijima, 1927 [monotypic]