†Protagras Cope 1872 (pit viper)
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Reptilia - Squamata - Crotalidae
Full reference: E. D. Cope. 1872. Third account of new Vertebrata from the Bridger Eocene of Wyoming Valley. Proceedings of the American Philosophical Society (separate) 1-4
Parent taxon: Crotalidae according to O. P. Hay 1930
See also Cope 1871, Cope 1872 and Hay 1902
Sister taxa: Agkistrodon, Aploaspis, Caudisonia, Crotalus, Gloydius, Protobothrops, Sistrurus, Trimeresurus, Viperinae
Subtaxa: none
Type: Protagras lacustris
Ecology:
Distribution: there are no occurrences of Protagras in the database
Specimen images are retrieved through the ePANDDA API.
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