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 Asterozoa von Zittel, 1895
Class Ophiuroidea Gray, 1840 - brittle stars and basket stars
Genus Astrocaneum Döderlein, 1911
Genus Ophiocomella Clark, 1939
Genus Ophiopaepale Ljungman, 1872
1 Family †Blastocystidae Jaekel, 1918
2 Order †Stenurida
3 Order Oegophiurida Matsumoto, 1915 [monotypic]
4.1 Order Phrynophiurida Matsumoto, 1915
4.2 Order Euryalina Lamarck, 1816
5.1 Order Ophiuridaᵀ Müller & Troschel, 1840 sensu O'Hara et al., 2017 sensu O'Hara & al. , 2017
5.2 Order Laemophiurina (Matsumoto, 1915)
5.3 Order Chilophiurina Matsumoto, 1915