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†subfamily Osteopyginae Zangerl 1953 (sea turtle)

Reptilia - Testudines - Pancheloniidae

PaleoDB taxon number: 128347

Full reference: R. Zangerl. 1953. The vertebrate fauna of the Selma Formation of Alabama. Part IV. The turtles of the family Toxochelyidae. Fieldiana: Geology Memoirs 3(4):145-277

Parent taxon: Pancheloniidae according to J. F. Parham and N. D. Pyenson 2010

Sister taxa: Argillochelys, Australobaena, Carolinochelys, Euclastes, Lophochelyinae, Peritresius, Procolpochelys

Subtaxa: Rhetechelys

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Ecology: