Reptilia - Rhynchocephalia

PaleoDB taxon number: 37812

Synonym: Hatteriidae Cope 1864 (taxon 359873)

Parent taxon: Neosphenodontia according to J. A. Herrera-Flores et al. 2018

Sister taxa: Homoeosauridae, Opisthodontia, Pamizinsaurus, Pleurosauridae, Sapheosauridae

Subtaxa: Ankylosphenodon, Brachyrhinodontinae, Cynosphenodon, Derasmosaurus, Eilenosaurus, Elachistosuchus, Glevosaurus, Oenosaurus, Paleollanosaurus, Piocormus, Scharschengia, Sigmala, Simila, Sphenodon, Sphenodontinae, Sphenovipera, Theretairus, Zapatadon

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Type: Sphenodon

Ecology: