Xystrodus occidentalis

St. John, 1870


Classification: Elasmobranchii Hybodontiformes Hybodontidae

Reference of the original description
St. John, O.H. (1870)
Descriptions of Fossil Fishes, from the Upper Coal Measures of Nebraska. Proceedings of the American Philosophical Society, 11(81), 431–437

Types
Xystrodus occidentalis



Description:


Citation: Xystrodus occidentalis St. John, 1870: In: Database of fossil elasmobranch teeth www.shark-references.com, World Wide Web electronic publication, Version 04/2024

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Remarks
shark-references Species-ID=8391;

References
St. John, O.H. (1870)
Descriptions of Fossil Fishes, from the Upper Coal Measures of Nebraska. Proceedings of the American Philosophical Society, 11(81), 431–437