Full reference: G. R. Wieland. 1900. Some Observations on Certain Well-Marked Stages in the Evolution of the Testudinate Humerus. American Journal of Science 9(54):413-424
See also Sepkoski 2002
Subtaxa: Neptunochelys tuberosa
Distribution: found only at Columbus (Cretaceous of Mississippi)
Specimen images are retrieved through the ePANDDA API.
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