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
Clade Planulozoa Wallberg, Thollesson, Farris & Jondelius 2004
Subkingdom Bilateria Hatschek, 1888 - bilaterians
Clade Nephrozoa Jondelius, Ruiz-Trillo, Baguñà & Riutort 2002
Infrakingdom Deuterostomia Grobben, 1908
[crown] Clade Ambulacraria Metschnikoff 1881 [Halanych 1995]
Phylum Echinodermata Bruguière, 1789 - echinoderms
Subphylum Eleutherozoa Bell, 1891
Infraphylum Echinozoa Haeckel, in Von Zittell, 1895
Class Holothuroidea (de Blainville, 1834) - sea cucumbers
Subclass Dendrochirotacea
Order Dendrochirotidaᵀ Grube, 1840
Family Cucumariidae Ludwig, 1894
Genus Abyssocucumis Heding, 1942
Genus Aslia Rowe, 1970
Genus Cucumariaᵀ Blainville, 1830
Genus Havelockia Pearson, 1903
Genus Leptopentacta Clark, 1938
Genus Neocnus Cherbonnier, 1972, nom. illeg.
Genus Ocnus Forbes, 1841
Genus Paracucumaria Panning, 1949
Genus Pawsonia Rowe, 1970
Genus Pentamera Stimpson, 1848
Genus Pseudothyone Panning, 1949
Genus Stereoderma Ayres, 1851
Genus Thyone Oken, 1815