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

Ancestral taxa
Domain: Eukaryota  [Taxonomy; edit]
(unranked): Amorphea  [Taxonomy; edit]
Clade: Obazoa  [Taxonomy; edit]
(unranked): Opisthokonta  [Taxonomy; edit]
(unranked): Holozoa  [Taxonomy; edit]
(unranked): Filozoa  [Taxonomy; edit]
Kingdom: Animalia  [Taxonomy; edit]
Subkingdom: Eumetazoa  [Taxonomy; edit]
Clade: ParaHoxozoa  [Taxonomy; edit]
Phylum: Cnidaria  [Taxonomy; edit]
Subphylum: Medusozoa  [Taxonomy; edit]
Class: Hydrozoa  [Taxonomy; edit]
Subclass: Hydroidolina  [Taxonomy; edit]
Order: Leptothecata  [Taxonomy; edit]

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Parent: Hydroidolina [Taxonomy; edit]
Rank: ordo (displays as Order)
Link: Leptothecata
Extinct: no
Always displayed: yes (major rank)
Taxonomic references:
Parent's taxonomic references: P. Schuchert (2015). Schuchert P (ed.). "Hydroidolina Collins, 2000". World Hydrozoa database. World Register of Marine Species. Retrieved September 28, 2017.