On marine Eocene, fresh water Miocene and other fossil Mollusca of western North America
By: by Charles A. White.
Contributors: Geological Survey (U.S.)
Series: Bulletin of the United States Geological Survey -- no. 18; U.S. Geological Survey bulletin -- 18.
Publisher: G.P.O.
Published: 1885
Place of publication: Washington
Language: eng
Number of pages: 190
Subjects: Unionidae, Fossil.; Helicidae.; Paleontology -- Eocene.; Paleontology -- Miocene.; Paleontology -- North America.; Mollusks, Fossil.
Notes: Includes bibliographical references and index.