Title: Sea shells of tropical west America; marine mollusks from Baja California to Peru
Authors: Keen, A. Myra 1905-; McLean, James H., 1936-
Publisher: Stanford University Press,
Year: 1971
Subjects: Mollusks Pacific coast (America); Mollusks Tropics.
Contents: Phylum Mollusca. Outline of classification -- Class Pelecypoda -- Class Gastropoda -- Other classes. Monoplacophora ; Aplacophora ; Polyplacophora ; Scaphopoda ; Cephalopoda -- Appendixes. Rejected and indeterminate species ; Glossary ; Geographic aids ; Sources of illustrations.