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Wilson, A. E. (1951). Gastropoda and Conularida of the Ottawa Formation of the Ottawa-St. Lawrence Lowland. Geological Survey of Canada Bulletin. 17: 1-149.
Wilson, A. E. (1951). Gastropoda and Conularida of the Ottawa Formation of the Ottawa-St. Lawrence Lowland. Geological Survey of Canada Bulletin. 17: 1-149.
