Template:Taxonomy/Billingsellida

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]
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]
Clade:	Lophophorata		[Taxonomy; edit]
Clade:	Brachiozoa		[Taxonomy; edit]
Phylum:	Brachiopoda		[Taxonomy; edit]
Subphylum:	Rhynchonelliformea		[Taxonomy; edit]
Class:	†Strophomenata		[Taxonomy; edit]
Order:	†Billingsellida		[Taxonomy; edit]

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Parent:	Strophomenata [Taxonomy; edit]
Rank:	ordo (displays as Order)
Link:	†Billingsellida
Extinct:	yes
Always displayed:	yes (major rank)
Taxonomic references:	Williams, Alwyn (2000). Paul Selden. ed. "Part H, Brachiopoda. Linguliformea, Craniiformea, and Rhynchonelliformea". Treatise on Invertebrate Paleontology (Geological Society of America).
Parent's taxonomic references:	Strophomenata in Fossilworks