Kingdom Animalia Class Sauropsida Superorder Lepidosauria Rank Species | Phylum Chordata Subclass Diapsida Order Rhynchocephalia | |
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Similar Rhynchocephalia, Brachyrhinodon, Palaeopleurosaurus, Sapheosaurus, Gephyrosaurus | ||
Priosphenodon is an extinct Rhynchocephalian known from the Late Cretaceous of Argentina. It is believed to have been a fairly large herbivore, having a longer snout than then modern tuatara with teeth specialised for shearing plant matter.
References
Priosphenodon Wikipedia(Text) CC BY-SA