Manual of conchology; structural and systematic.
Subtitle: With illustrations of the species. Second series: Pulmonata.
Publisher: Pub. by the author
Published: 1885
Place of publication: Philadelphia
Language: eng
Number of pages: 28
Subjects: Mollusks
Table of contents: title: v.21. Hyatt, Alpheus and Pilsbry, H.A. Achatinellidae. Cooke, C.M. Leptachatina. v.22. Pilsbry, H.A. and Cooke, C.M. Achatinellidae. Hyatt, Alpheus. Genealogy and migrations of the Achatinellidae.