Biology:Navajosphenodon

Navajosphenodon is an extinct genus of sphenodontid reptile from the Early Jurassic Kayenta Formation of Arizona, United States. It is known from a fully articulated skeleton and is similar in many aspects to the extant tuatara, both belonging to the Sphenodontinae, including sharing a complete lower temporal bar. It is one of the oldest known sphenodontines.

Sphenodontia	†Diphydontosaurus   Eusphenodontia   †Planocephalosaurus     †Clevosaurus   Neosphenodontia       †Homoeosaurus     †Pleurosauridae       †Leptosaurus +†Kallimodon     †Sapheosauridae       Sphenodontidae   †Eilenodontinae   Sphenodontinae   †Navajosphenodon     †Cynosphenodon       †Sphenofontis       †Kawasphenodon     Sphenodon (tuatara)

References

Template:Rhynchocephalia Wikidata ☰ Q112338874 entry