Bold ranks show taxa that will be shown in taxoboxes
because rank is principal or always_display=yes.

Ancestral taxa
Domain: Eukaryota /displayed  [Taxonomy; edit]
Clade: Amorphea  [Taxonomy; edit]
Clade: Obazoa  [Taxonomy; edit]
(unranked): Opisthokonta  [Taxonomy; edit]
(unranked): Holozoa  [Taxonomy; edit]
(unranked): Filozoa  [Taxonomy; edit]
Clade: Choanozoa  [Taxonomy; edit]
Kingdom: Animalia  [Taxonomy; edit]
Subkingdom: Eumetazoa  [Taxonomy; edit]
Clade: ParaHoxozoa  [Taxonomy; edit]
Clade: Bilateria  [Taxonomy; edit]
Clade: Nephrozoa  [Taxonomy; edit]
(unranked): Protostomia  [Taxonomy; edit]
(unranked): Spiralia  [Taxonomy; edit]
Superphylum: Lophotrochozoa  [Taxonomy; edit]
Phylum: Annelida  [Taxonomy; edit]
Clade: Pleistoannelida  [Taxonomy; edit]
Clade: Sedentaria  [Taxonomy; edit]
Order: Orbiniida (?) /?  [Taxonomy; edit]


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Parent: Sedentaria [Taxonomy; edit]
Rank: ordo (displays as Order)
Link: Orbiniida (?)
Extinct: no
Always displayed: yes (major rank)
Taxonomic references: Meca MA, Zhadan A, Struck TH (2021). "The Early Branching Group of Orbiniida Sensu Struck et al., 2015: Parergodrilidae and Orbiniidae". Diversity. 13 (1): 29. doi:10.3390/d13010029.
Parent's taxonomic references: Struck TH, Golombek A, Weigert A, Franke FA, Westheide W, Purschke G, Bleidorn C, Halanych KM (3 August 2015). "The evolution of annelids reveals two adaptive routes to the interstitial realm". Curr Biol. 25 (15): 1993–1999. doi:10.1016/j.cub.2015.06.007. PMID 26212885. S2CID 12919216.
Same as taxon: Orbiniida [Taxonomy; edit]
For the suffix "/?", see Questionable assignments.