Xiphotrygon acutidens
Cope, 1879
Classification: Elasmobranchii Myliobatiformes Dasyatidae
Reference of the original description
A sting ray from the Green River shales of Wyoming. American Naturalist, 13, 333
A sting ray from the Green River shales of Wyoming. American Naturalist, 13, 333
Types
Xiphotrygon acutidens
Xiphotrygon acutidens
Description:
Citation: Xiphotrygon acutidens Cope, 1879: In: Database of fossil elasmobranch teeth www.shark-references.com, World Wide Web electronic publication, Version 09/2026
References
Catalogue of the fossil fishes in the British Museum. Part. I. British Museum (Natural History): 474 p., fig., 17 pl.
The Vertebrata of the Tertiary formations of the West. Report of the United States Geological and Geographical Survey Territories, 3: 1–1009.
A sting ray from the Green River shales of Wyoming. American Naturalist, 13, 333
Catalogue of the fossil fishes in the British Museum. Part. I. British Museum (Natural History): 474 p., fig., 17 pl.
The Vertebrata of the Tertiary formations of the West. Report of the United States Geological and Geographical Survey Territories, 3: 1–1009.
A sting ray from the Green River shales of Wyoming. American Naturalist, 13, 333
