Template:Taxonomy/Sphenarpites

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]
Phylum:	Mollusca		[Taxonomy; edit]
Subphylum:	Conchifera		[Taxonomy; edit]
Class:	Cephalopoda		[Taxonomy; edit]
Clade:	Neocephalopoda		[Taxonomy; edit]
Subclass:	†Ammonoidea		[Taxonomy; edit]
Order:	†Ammonitida		[Taxonomy; edit]
Suborder:	†Ammonitina		[Taxonomy; edit]
Superfamily:	†Hildoceratoidea		[Taxonomy; edit]
Family:	†Hildoceratidae		[Taxonomy; edit]
Subfamily:	†Harpoceratinae		[Taxonomy; edit]
Genus:	†Sphenarpites		[Taxonomy; edit]

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Parent:	Harpoceratinae [Taxonomy; edit]
Rank:	genus (displays as Genus)
Link:	†Sphenarpites
Extinct:	yes
Always displayed:	yes (major rank)
Taxonomic references:	–
Parent's taxonomic references:	M. K. Howarth 2013. Treatise on Invertebrate Paleontology, Part L, Revised, Volume 3B, Chapter 4: Psiloceratoidea, Eoderoceratoidea, Hildoceratoidea.