Template:Taxonomy/Petalichthyida

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]
Superphylum:	Deuterostomia		[Taxonomy; edit]
Phylum:	Chordata		[Taxonomy; edit]
Clade:	Olfactores		[Taxonomy; edit]
Subphylum:	Vertebrata		[Taxonomy; edit]
Infraphylum:	Gnathostomata		[Taxonomy; edit]
Class:	†Placodermi		[Taxonomy; edit]
Order:	†Petalichthyida		[Taxonomy; edit]

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Parent:	Placodermi [Taxonomy; edit]
Rank:	ordo (displays as Order)
Link:	†Petalichthyida
Extinct:	true
Always displayed:	yes (major rank)
Taxonomic references:	–
Parent's taxonomic references:	http://palaeos.com/vertebrates/acanthodii/acanthodii.html#Eugnathostomata