Baker, H. B. (1925). The Mollusca collected by the University of Michigan-Williamson Expedition in Venezuela, Part III: Pupillidae to Oleacinidae. Occasional Papers of the Museum of Zoology, University of Michigan. 156: 1-56, pls. 6-11.
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Baker, H. B.
1925
The Mollusca collected by the University of Michigan-Williamson Expedition in Venezuela, Part III: Pupillidae to Oleacinidae
Occasional Papers of the Museum of Zoology, University of Michigan