Shelled invertebrates of the past and present
By: by R.S. Bassler, Charles E. Resser and others.
Contributors: Bassler, Ray Smith.
Series: Smithsonian scientific series -- vol. 10; Smithsonian scientific series -- vol. 10.
Publisher: Smithsonian Institution Series
Published: 1931
Place of publication: New York
Number of pages: 365
Subjects: Crustacea; Mollusks; Paleontology -- Invertebrata.