Tableau élémentaire de l'histoire naturelle des animaux, Paris, Baudouin, imprimeur an 6 1797 or 1798. zoology, A detailed illustration featuring various anatomical studies of mollusks, specifically focusing on the structure of different species. The top section showcases a bivalve, highlighting components like the shell (lhuître), while the middle section depicts distinct forms of the common mussel and other related species. The bottom row features a focused examination of the internal organs, including the siphon and reproductive structures, emphasizing their functional adaptations. Each part is labeled with letters to indicate specific anatomical features, providing a comprehensive insight into the morphology of these aquatic organisms.