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  1. By: Boutan, Louis (Louis Marie-Auguste),
    Publication info: Poitiers, Typographie Oudin, 1886
    Holding Institution: Smithsonian Libraries and Archives
    Subjects: Gastropoda  Rhipidoglossa  
  2. By: Haller, Béla.
    Publication info: Leipzig, W. Engelmann, 1894
    Holding Institution: Smithsonian Libraries and Archives
    Subjects: Mollusks  Prosobranchia  Rhipidoglossa