| Polysphenodon Temporal range: Late Triassic,
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| Genus: | †Polysphenodon Jaeckel, 1911
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| Type species | |
| †Polysphenodon mulleri Jaeckel, 1911
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Polysphenodon is an extinct genus of sphenodontian reptile with a single species Polysphenodon mulleri from the Late Triassic Keuper Group of Germany.[1]
- ^ N. C. Fraser and M. J. Benton. (1989) The Triassic reptiles Brachyrhinodon and Polysphenodon and the relationships of the sphenodontids. Zoological Journal of the Linnean Society 96:413-445