Les mollusques Paris Fortin Masson et cie 1836-1845 Classification Mollusks Pictorial works Shells Sealife, This illustration showcases various views of a bivalve mollusk, featuring labeled anatomical structures. The top section presents two shells, displaying their distinct shapes and textures. Below, detailed diagrams highlight the internal anatomy, including the soft body parts and key physiological features. Each part is annotated with numbers correlating to a legend that explains their functions, offering insights into the biology and classification of this marine organism. The overall composition emphasizes the complexity and elegance of bivalve morphology.