Le monde de la mer Paris, L. Hachette & Cie, 1866 marine plants, marine animals, Woods Hole, A series of intricate illustrations depicting the developmental stages of a nude mollusk, showcasing various forms and transformations. The sequence highlights key phases such as the early embryo, larval forms, and mature structures, emphasizing the complexity and diversity of mollusk development. Below the developmental images, botanical elements related to the mollusk's habitat are included, enhancing the understanding of its life cycle and environmental context. The overall presentation reflects a blend of scientific study and artistic representation, characteristic of historical biological research.