The scaphites
Subtitle: an upper Cretaceous ammonite group
By: by John B. Reeside, Jr.
Series: Geological Survey professional paper -- 150-B; Shorter contributions to general geology
Publisher: U.S. G.P.O.
Published: 1927
Place of publication: [Washington
Language: eng
Number of pages: 40
Subjects: Scaphitidae.; Ammonoidea.; Paleontology -- Cretaceous.
Notes: Includes bibliographical references and index.