Rhynchocephalia

Taxonavigation

Superregnum: Eukaryota
Cladus: Unikonta
Cladus: Opisthokonta
Cladus: Holozoa
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Superphylum: Deuterostomia
Phylum: Chordata
Subphylum: Vertebrata
Infraphylum: Gnathostomata
Megaclassis: Osteichthyes
Cladus: Sarcopterygii
Cladus: Rhipidistia
Cladus: Tetrapodomorpha
Cladus: Eotetrapodiformes
Cladus: Elpistostegalia
Superclassis: Tetrapoda
Cladus: Reptiliomorpha
Cladus: Amniota
Classis: Reptilia
Cladus: Eureptilia
Cladus: Romeriida
Subclassis: Diapsida
Cladus: Sauria
Infraclassis: Lepidosauromorpha
Superordo: Lepidosauria
Ordo: Rhynchocephalia
Familiae: Sphenodontidae - †Gephyrosauridae - †Pleurosauridae

Unplaced genera: †Kawasphenodon – †Sphenocondor

References

Links

• Wikipedia:Sphenodontia
• [1]

Vernacular names

English: rhychocephalians
日本語: ムカシトカゲ目
ไทย: ทัวทารา

For more multimedia, look at Rhynchocephalia on Wikimedia Commons.