Upper Cretaceous gastropods from the Pierre Shale at Red Bird, Wyoming
By: by Norman F. Sohl
Series: Stratigraphy, paleontology, and sedimentation of a classic reference locality of the Pierre Shale; Geological Survey professional paper ; 393-B; Professional paper (Geological Survey (U.S.)) -- no. 393-B; Stratigraphy, paleontology, and sedimentation of a classic reference locality of the Pierre Shale
Publisher: U.S. Govt. Print. Off.
Published: 1967
Place of publication: Washington
Language: eng
Number of pages: 46
Subjects: Gastropoda, Fossil; Paleontology -- Cretaceous; Paleontology -- Wyoming -- Red Bird
Notes: Includes index

Bibliography: p. 40-42