A Manual of Conchology according to the system laid down by Lamarck, with the latest improvements of De Blainville. Illustrated and arranged for the use of students, by Thomas Wyatt. This is a detailed reference for students interested in the study of molluscs. The author offers a systematic approach to conch classification, paying due attention to de Blainville's updates. The book contains numerous illustrations and examples that make the material more accessible and understandable for the reader. The "Handbook of Conchology" is an important source of information for those interested in marine fauna and scientific research in this field.