Pelecypoda from the marine Oligocene of western North America
By: by Bruce L. Clark.
Series: University of California publications -- v. 15, no. 4; University of California publications in geological sciences -- v. 15, no. 4.
Publisher: University of California Press
Published: 1925
Place of publication: Berkeley, CA
Language: eng
Number of pages: 136
Subjects: Bivalves, Fossil; Paleontology -- Oligocene; Paleontology -- Pacific Coast (U.S.)
Notes: Cover title.

Bibliographical footnotes.