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North American Paleozoic land snails, with a summary of other Paleozoic nonmarine snails /

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Bibliographic Details
Main Author: Solem, Alan, 1931-
Corporate Author: Geological Survey (U.S.)
Other Authors: Yochelson, Ellis L. (Ellis Leon), 1928-2006
Format: Government Document Book
Language:English
Published: [Reston, Va.] : Dept. of the Interior, Geological Survey ; 1979.
Series:Geological Survey professional paper ; 1072.
Subjects:
Gastropoda, Fossil.
Paleontology > Paleozoic.
Paleontology > North America.
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