Formula:Taxonomy/Plesiosauria

Ancestral taxa
Imperium:	Eukaryota [Taxonomy; edit]
Unranked:	Unikonta [Taxonomy; edit]
Unranked:	Opisthokonta [Taxonomy; edit]
Unranked:	Holozoa [Taxonomy; edit]
Unranked:	Filozoa [Taxonomy; edit]
Regnum:	Animalia [Taxonomy; edit]
Subregnum:	Eumetazoa [Taxonomy; edit]
Cladus:	Bilateria [Taxonomy; edit]
Cladus:	Nephrozoa [Taxonomy; edit]
Superphylum:	Deuterostomia [Taxonomy; edit]
Phylum:	Chordata [Taxonomy; edit]
Cladus:	Craniata [Taxonomy; edit]
Subphylum:	Vertebrata [Taxonomy; edit]
Infraphylum:	Gnathostomata [Taxonomy; edit]
Cladus:	Eugnathostomata [Taxonomy; edit]
Cladus:	Teleostomi [Taxonomy; edit]
Superclassis:	Tetrapoda [Taxonomy; edit]
Unranked:	Reptiliomorpha [Taxonomy; edit]
Cladus:	Amniota [Taxonomy; edit]
Classis:	Reptilia [Taxonomy; edit]
Cladus:	Eureptilia [Taxonomy; edit]
Cladus:	Romeriida [Taxonomy; edit]
Subclassis:	Diapsida [Taxonomy; edit]
Infraclassis:	Lepidosauromorpha [Taxonomy; edit]
Superordo:	†Sauropterygia [Taxonomy; edit]
Unranked:	†Eosauropterygia [Taxonomy; edit]
Cladus: †Pistosauroidea [Taxonomy; edit] Update sister taxa
Ordo:	†Plesiosauria [Taxonomy; edit]
Subgroups (↻ update)
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Parent:	Pistosauroidea (Taxonomy — edit)
Rank:	ordo (displays as ordo)
Link:	†Plesiosauria (links to Plesiosauria)
Extinct:	true
Always displayed:	Yes (major rank)
Taxonomic references:
Parent's taxonomic references:
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