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 Hexactinellida Schmidt, 1870 - hexactinellids
Subclass Hexasterophora Schulze, 1886
01 Genus †Pinnatispongia Xiping & Knoll, 1996, incertae sedis
02 Genus †Silicunculus Bengtson, 1986, incertae sedis
03 Genus †Kometia Webby & Trotter, 1993, incertae sedis
04 Genus †Konyrium Nazarov & Popov, 1976, incertae sedis
05 Genus †Australispongia Xiping & Knoll, 1996, incertae sedis
06 Genus †Chelispongia Webby & Trotter, 1993, incertae sedis
07 Genus †Bothroconis King, 1850, incertae sedis
08 Genus †Hodsia Moisseev, 1939, incertae sedis
09 Genus †Baccispongia Quenstedt, 1877, incertae sedis
10 Genus †Crucispongia Quenstedt, 1877, incertae sedis
11 Genus †Acanothyia Pomel, 1872, incertae sedis
12 Genus †Antrispongia Quenstedt, 1878, incertae sedis
13 Genus †Diplopleuriana Reid, 2004, incertae sedis
14 Genus †Farreopsis Schrammen, 1924, incertae sedis
15 Genus †Lonsda de Laubenfels, 1955, incertae sedis
16.1 Order †Innaecoeliida Boiko, 1990 [monotypic]
16.2 Order Hexactinosida Schrammen, 1903
16.3 Order Aulocalycoida Tabachnick & Reiswig, 2000
17 Order Lychniscosida Schrammen, 1903
18 Order Lyssacinosida Zittel, 1877