A monograph of West American pyramidellid mollusks
By: by William Healey Dall and Paul Bartsch.
Contributors: Bartsch, Paul, 1871-1960, joint author.
Series: Smithsonian Institution. United States national museum. Bulletin 68
Publisher: Govt. Print. Off.
Published: 1909
Place of publication: Washington
Language: eng
Number of pages: 258
Subjects: Pyramidellidæ,