Gastropoda, Cephalopoda, and Trilobita of the Amsden Formation (Mississippian and Pennsylvanian) of Wyoming
By: by Mackenzie Gordon, Jr., and Ellis L. Yochelson.
Contributors: Yochelson, Ellis Leon, 1928- joint author.
Series: The Amsden Formation (Mississippian and Pennsylvanian) of Wyoming.; Professional paper - Geological Survey ; 848-F; Geological Survey professional paper ;; 848-F.
Publisher: U.S. Govt. Print. Off.
Published: 1975
Place of publication: Washington
Language: eng
Number of pages: 30
Subjects: Gastropoda, Fossil -- Wyoming.; Cephalopoda, Fossil -- Wyoming.; Trilobites -- Wyoming.; Paleontology -- Carboniferous.; Paleontology -- Wyoming.
Notes: Bibliography: p. F27-F28.
Includes index.