Middle and Late Turonian oysters of the Lopha lugubris group
By: by Erle G. Kauffman.
Series: Smithsonian miscellaneous collections -- v. 148, no. 6; Publication -- 4602; Publication (Smithsonian Institution) -- 4602.
Publisher: Smithsonian Institution
Published: 1965
Place of publication: Washington
Language: eng
Number of pages: 92
Subjects: Oysters, Fossil; Paleontology -- Cretaceous.
Other titles: Oysters of the Lopha lugubris group
Notes: At head of title: Charles D. and Mary Vaux Walcott Research Fund.

"October 6, 1965."

Includes bibliographical references.