Stephenson, L. W. (1923). The Cretaceous formations of North Carolina, Part 1. Invertebrate fossils of the upper Cretaceous formations [with a supplemental chapter on the decapod crustaceans of the upper Cretaceous formations by M. J. Rathbun].
North Carolina Geological and Economic Survey. 5: 1-604, pls. 1-102.