Early Permian vertebrates from the Cutler Formation of the Placerville area, Colorado
By: by George Edward Lewis and Peter Paul Vaughn.  With a section on Footprints from the Cutler Formation, by Donald Baird
Contributors: Vaughn, Peter Paul, 1928-
Series: Contributions to paleontology; Geological Survey professional paper 503-C; Professional paper (Geological Survey (U.S.)) -- no. 503-C; Contributions to paleontology
Publisher: U.S. Govt. Print. Off.
Published: 1965
Place of publication: Washington
Language: eng
Number of pages: 50
Subjects: Vertebrates, Fossil; Paleontology -- Permian; Paleontology -- Colorado -- San Miguel County
Notes: Includes bibliographical references