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Start Over Subjects Paleontology ✖Remove constraint Subjects: Paleontology Subjects Vertebrates ✖Remove constraint Subjects: Vertebrates Titles Second contribution to the history of the vertebrata of the Permian formation of Texas: figures ✖Remove constraint Titles: Second contribution to the history of the vertebrata of the Permian formation of Texas: figures

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  • Second contribution to the history of the vertebrata of the Permian formation of Texas: figures1