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Traits source details
Walker, B. (1906). An illustrated catalogue of the Mollusca of Michigan. Part 1. Terrestrial Pulmonata (land snails). Report for 1905, State Board of Geological Survey. 1905: 432-537.
349570
Walker, B.
1906
An illustrated catalogue of the Mollusca of Michigan. Part 1. Terrestrial Pulmonata (land snails).
Report for 1905, State Board of Geological Survey
1905: 432-537
Publication
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