Synonyms: Protostega dixie Zangerl 1953, Protostega potens Hay 1895
Full reference: E. D. Cope. 1871. [A brief account of the expedition of seventeen days, which I have just made in the valley of the Smoky Hill river in Kansas]. Proceedings of the American Philosophical Society 12(86):174-176
Distribution: found only at Landis Brown Farm & Banks Farm (Cretaceous of Alabama)
Specimen images are retrieved through the ePANDDA API.
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