Natura - nature
actualia - actual entities
Mundus Plinius - physical world
naturalia - natural bodies
Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
"neomura" Cavalier-Smith 1987
Domain Eukaryota Chatton, 1925 - eukaryotes
neokaryotes Cavalier-Smith 1993 - mitochondrial eukaryotes
neozoa Cavalier-Smith 1993
scotokaryotes Cavalier-Smith 2000
podiates Cavalier-Smith 2012 [nom. cl. nov.]
Amorphea Adl et al. 2012 [nom. cl. nov.]
Opisthokonta Cavalier-Smith 1987
Superkingdom Holozoa Lang, O'Kelly, Nerad, Gray & Burger, 2002
filozoa Shalchian-Tabrizi, Minge, Espelund, Orr, Ruden, Jakobsen & Cavalier-Smith 2008
Kingdom Animalia Linnaeus, 1758 - animals
Planulozoa Wallberg, Thollesson, Farris & Jondelius 2004 [nom. cl. nov.]
Subkingdom Bilateria Hatschek, 1888 - bilaterians
Nephrozoa Jondelius, Ruiz-Trillo, Baguñà & Riutort 2002 [nom. cl. nov.]
Infrakingdom Protostomia Grobben, 1908
Superphylum Spiralia Schleip, 1929
Platytrochozoa Struck, Wey-Fabrizius, Golombek, Hering, Weigert, Bleidorn, Klebow, Iakovenko, Hausdorf, Petersen, Kück, Herlyn & Hankeln 2014 [nom. cl. nov.]
"Lophotrochozoa" Halanych, Bacheller, Aguinaldo, Liva, Hillis & Lake 1995 [nom. cl. nov.], nom. cl. inval. - lophotrochozoans
Trochozoa Beklemischev, 1944 - trochozoans
Phylum Annelida Lamarck, 1809 - segmented worms
Class Polychaeta Grube, 1850 - polychaetes
Order Scolecida
1.1.1.1.1.1 Family Arenicolidae Johnston, 1835
1.1.1.1.1.2 Family Maldanidae Malmgren, 1867 - bamboo worms
1.1.1.1.2 Family Capitellidae Grube, 1862
1.1.1.2 Family Opheliidae Malmgren, 1867
1.1.2 Family Scalibregmatidae Malmgren, 1867
1.2.1.1 Family Orbiniidae Hartman, 1942
1.2.1.2.1 ?Ichnogenus †Helminthoidea Schafhäutl, 1851
1.2.1.2.2 Family Paraonidae Cerruti, 1909
1.2.2 Family Questidae O. Hartman, 1966 [monotypic]
2 Family Cossuridae Day, 1963