A conchological manual

A practical guide for anyone curious about shells, this manual offers a clear, alphabetically arranged overview of conchology. It brings together the classic classifications of Lamarck and De Blainville, letting readers compare systems side by side while navigating concise definitions of technical terms. Over five hundred detailed etchings accompany the text, illustrating each genus so that even newcomers can match a specimen to its proper place.

The second edition expands the original with a fresh introduction that walks readers through shell structure and development, supported by a hundred wood‑cut illustrations. New entries add hundreds of previously omitted words, especially generic and sub‑generic names, and include notes on geographic and geological distribution. Whether you’re a student beginning the study of mollusks or a seasoned researcher seeking a handy reference, the book balances scholarly depth with approachable explanations.