Cretaceous Thyasira from the western interior of North America
By: by Erle G. Kauffman.
Series: Smithsonian miscellaneous collections -- v. 152, no. 1; Publication -- 4695; Publication (Smithsonian Institution) -- 4695.
Publisher: Smithsonian Institution
Published: 1967
Place of publication: Washington
Language: eng
Number of pages: 159
Subjects: Mollusks, Fossil -- North America.; Bivalvia, Fossil -- North America.
Notes: Bibliography: p. 145-148.