Dall, W. H. & Bartsch, P. (1910). New species of shells collected by Mr. John Macoun at Barkley Sound, Vancouver Island, British Columbia. Geological Survey of Canada Memoir. 14: 5-22.
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Dall, W. H. & Bartsch, P.
1910
New species of shells collected by Mr. John Macoun at Barkley Sound, Vancouver Island, British Columbia