A fossil toothed cetacean from California, representing a new genus and species, with two plates
Subtitle: by Frederick W. True.
Series: Smithsonian miscellaneous collections -- v. 60, no. 11; Publication -- 2151; Publication (Smithsonian Institution) -- 2151.
Publisher: Smithsonian Institution
Published: 1912
Place of publication: Washington
Language: eng
Subjects: Cetacea, Fossil.; Paleontology -- California.