Webster, M.L. (1983). New Species of Xenophora and Anchura (Mollusca: Gastropoda) from the Cretaceous of Baja California Norte, Mexico. Journal of Paleontology. 57(5): 1090-1097.
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Webster, M.L.
1983
New Species of Xenophora and Anchura (Mollusca: Gastropoda) from the Cretaceous of Baja California Norte, Mexico