A contribution to the paleontology of the Martinez Eocene of California
By: by Richard N. Nelson
Series: University of California publications. Bulletin of the Department of Geological Sciences -- v. 15, no. 11; University of California publications -- v. 15, no. 11.
Publisher: University of California Press
Published: 1925
Place of publication: Berkeley, Calif
Language: eng
Number of pages: 466
Subjects: Paleontology; Fossil Mollusks
Notes: Cover title.

Bibliographical footnotes.