Template:Taxonomy/Helochelydridae

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]
Superphylum:	Deuterostomia		[Taxonomy; edit]
Phylum:	Chordata		[Taxonomy; edit]
Clade:	Olfactores		[Taxonomy; edit]
Subphylum:	Vertebrata		[Taxonomy; edit]
Infraphylum:	Gnathostomata		[Taxonomy; edit]
Clade:	Eugnathostomata		[Taxonomy; edit]
Clade:	Teleostomi		[Taxonomy; edit]
Superclass:	Tetrapoda		[Taxonomy; edit]
Clade:	Reptiliomorpha		[Taxonomy; edit]
Clade:	Amniota		[Taxonomy; edit]
Clade:	Sauropsida		[Taxonomy; edit]
Class:	Reptilia		[Taxonomy; edit]
Clade:	Eureptilia		[Taxonomy; edit]
Clade:	Romeriida		[Taxonomy; edit]
Clade:	Diapsida		[Taxonomy; edit]
Clade:	Neodiapsida		[Taxonomy; edit]
Clade:	Sauria		[Taxonomy; edit]
Clade:	Archelosauria		[Taxonomy; edit]
Clade:	Pantestudines		[Taxonomy; edit]
Clade:	Testudinata		[Taxonomy; edit]
Clade:	Rhaptochelydia		[Taxonomy; edit]
Clade:	Mesochelydia		[Taxonomy; edit]
Clade:	Perichelydia		[Taxonomy; edit]
Family:	†Helochelydridae		[Taxonomy; edit]

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Parent:	Perichelydia [Taxonomy; edit]
Rank:	familia (displays as Family)
Link:	†Helochelydridae
Extinct:	yes
Always displayed:	yes (major rank)
Taxonomic references:	–
Parent's taxonomic references:	W. G. Joyce. 2017. A Review of the Fossil Record of Basal Mesozoic Turtles. Bulletin of the Peabody Museum of Natural History 58(1):65-113