Taxonavigation

Superregnum: Eukaryota
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Superphylum: Deuterostomia
Phylum: Chordata
Cladus: Craniata
Subphylum: Vertebrata
Infraphylum: Gnathostomata
Superclassis: Tetrapoda
Cladus: Reptiliomorpha
Cladus: Amniota
Classis: Reptilia
Cladus: Eureptilia
Cladus: Romeriida
Subclassis: Diapsida
Cladus: Sauria
Division: Archelosauria
Division: Pan-Testudines
Superordo: †Sauropterygia
Ordo: Plesiosauria
Subordo: Plesiosauroidea
Superfamilia: Cryptoclidoidea
Familiae (3): Aristonectidae - Cryptoclididae - Polycotylidae

Name

Cryptoclidoidea O’Keefe, 2001

References

• O'Keefe, F.R. & Street, H.P. 2009; "Osteology of the Cryptocleidoid Plesiosaur Tatenectes laramiensis, with Comments on the Taxonomic Status of the Cimoliasauridae" Journal of Vertebrate Paleontology 29(1):48–57