The terrestrial air-breathing mollusks of the United States, and the adjacent territories of North America - Binney, Amos; Binney, W. G. (William Greene); Gould, Augustus A. (Augustus Addison) (Boston, C. C. Little and J. Brown, 1851-78, 1878)
https://www.biodiversitylibrary.org/bibliography/6077
Keywords: Mollusks|North America|Pulmonata|