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
Clade Planulozoa Wallberg, Thollesson, Farris & Jondelius 2004
Subkingdom Bilateria Hatschek, 1888 - bilaterians
Clade Nephrozoa Jondelius, Ruiz-Trillo, Baguñà & Riutort 2002
Infrakingdom Protostomia Grobben, 1908
Superphylum Spiralia Schleip, 1929
Clade Platytrochozoa Struck, Wey-Fabrizius, Golombek, Hering, Weigert, Bleidorn, Klebow, Iakovenko, Hausdorf, Petersen, Kück, Herlyn & Hankeln 2014
Clade Lophotrochozoa Halanych, Bacheller, Aguinaldo, Liva, Hillis & Lake 1995 - lophotrochozoans
Clade Trochozoa Beklemischev, 1944 - trochozoans
Phylum Annelida Lamarck, 1809 - segmented worms
Class Polychaeta Grube, 1850 - polychaetes
Palpata G.W. Rouse & K. Fauchald, 1997
Canalipalpata G.W. Rouse & K. Fauchald, 1997
Order Sabellida Fauchald, 1977
Family Siboglinidae Caullery, 1914
Genus Osedax Rouse et al., 2004
1 Genus †Adekunbiella Adegoke, 1967
2 Genus †Tasselia de Heinzelin, 1965
3.1.1.01 Genus Birsteinia Ivanov, 1952
3.1.1.02 Genus Choanophorus Bubko, 1965
3.1.1.03.1 Genus Cyclobrachia
3.1.1.03.2 Genus Lamellisabella Uschakow, 1933
3.1.1.03.3 Genus Siphonobrachia Nielsen, 1965
3.1.1.03.4.1 Genus Spirobrachia Ivanov, 1952
3.1.1.03.4.2 Genus Volvobrachia Smirnov, 2000
3.1.1.04 Genus Diplobrachia
3.1.1.05 Genus Galathealinum Kirkegaard, 1956
3.1.1.06 Genus Heptabrachia Ivanov, 1952
3.1.1.07 Genus Oligobrachia Ivanov, 1957
3.1.1.08 Genus Polybrachia Ivanov, 1952
3.1.1.09 Genus Siboglinoides Ivanov, 1961
3.1.1.10 Genus Siboglinumᵀ Caullery, 1914
3.1.1.11 Genus Unibrachium Southward, 1973
3.1.1.12 Genus Zenkevitchiana Ivanov, 1957
3.1.2 Genus Crassibrachia
3.2 Genus Nereilinum Ivanov, 1961
4.1 Genus Sclerolinum Southward, 1961
4.2.1 Genus Alaysia Southward, 1991
4.2.2 Genus Arcovestia Southward & Galkin, 1997
4.2.3 Genus Escarpia Jones, 1985
4.2.3 Genus Paraescarpia Southward, Schulze & Tunnicliffe, 2002
4.2.3 Genus Seepiophila Gardiner, McMullin & Fisher, 2001
4.2.4 Genus Lamellibrachia Webb, 1969
4.2.5 Genus Oasisia Jones, 1985
4.2.6 Genus Ridgeia Jones, 1985
4.2.7 Genus Riftia Jones, 1980
4.2.8 Genus Tevnia Jones, 1985