Baker, H. B. (1922). The Mollusca collected by the University of Michigan-Walker Expedition in southern Vera Cruz, Mexico. I. . Occasional Papers of the Museum of Zoology, University of Michigan, 106: 1-94, plates 1-17
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Baker, H. B.
1922
The Mollusca collected by the University of Michigan-Walker Expedition in southern Vera Cruz, Mexico. I.
Occasional Papers of the Museum of Zoology, University of Michigan