The distribution of the Neocene sea-urchins of middle California and its bearing on the classification of the Neocene formations
By: by John C. Merriam.
Series: University of California publications in geological sciences -- v. 2 no. 4
Publisher: The University
Published: 1898
Place of publication: Berkeley
Language: eng
Number of pages: 118
Subjects: Sea urchins, Fossil; Paleontology -- Neogene; Paleontology -- California