Sphenacanthus marshi
(Newberry, 1873)
Classification: Elasmobranchii incert. sedis Sphenacanthidae
Reference of the original description
Descriptions of fossil fishes. Report of the Geological Survey of Ohio. Volume I. Geology and Palaeontology. Part II. Palaeontology, 247–355
Descriptions of fossil fishes. Report of the Geological Survey of Ohio. Volume I. Geology and Palaeontology. Part II. Palaeontology, 247–355
Types
Sphenacanthus marshi
Sphenacanthus marshi
Description:
Citation: Sphenacanthus marshi (Newberry, 1873): In: Database of fossil elasmobranch teeth www.shark-references.com, World Wide Web electronic publication, Version 11/2025
Remarks
shark-references Species-ID=6525;
shark-references Species-ID=6525;
References
Rise and diversification of chondrichthyans in the Paleozoic. Paleobiology, 50(2), 271–284
DOI: 10.1017/pab.2024.1
Studies on the Paleozoic selachian genus Ctenacanthus Agassiz. No. 2, Bythiacanthus St. John and Worthen, Amelacanthus, new genus, Eunemacanthus St. John and Worthen, Sphenacanthus Agassiz, and Wodnika Münster. American Museum Novitates, 2722, 1–24
Rise and diversification of chondrichthyans in the Paleozoic. Paleobiology, 50(2), 271–284
DOI: 10.1017/pab.2024.1
Studies on the Paleozoic selachian genus Ctenacanthus Agassiz. No. 2, Bythiacanthus St. John and Worthen, Amelacanthus, new genus, Eunemacanthus St. John and Worthen, Sphenacanthus Agassiz, and Wodnika Münster. American Museum Novitates, 2722, 1–24
