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
Class †Archaeocyatha Bornemann, 1884
Order †Ajacicyathida Bedford & Bedford, 1939
Suborder †Ajacicyathinaᵀ Bedford & Bedford, 1939
Superfamily †Bronchocyathoideaᵀ Bedford & Bedford, 1936
Family †Ethmocyathidae Debrenne, 1969
01 Genus †Ethmocyathusᵀ Bedford & Bedford, 1934
02 Genus †Afiacyathus Voronin, 1962
03 Genus †Baikalocyathus Yazmir, 1974
04 Genus †Carpicyathus Osadchaya, 1967
05 Genus †Degeletticyathus Zhuravleva, 1969
06 Genus †Diplocyathellus Debrenne, 1977
07 Genus †Frinalicyathus Debrenne, Rozanov & Zhuravleva, 1974
08 Genus †Gnaltacyathus Kruse, 1982
09 Genus †Hyptocyathus Kruse, 1978
10 Genus †Inessocyathellus Beljaeva, 1974
11 Genus †Inessocyathus Debrenne, 1964
12 Genus †Mackenziecyathus Handfield, 1971
13 Genus †Rasetticyathus Debrenne, 1971
14 Genus †Terraecyathus Zhuravleva, 1974
15 Genus †Ussuricyathellus Voronin, 1988
16 Genus †Zonacyathellus Zhuravleva, 1974