Histoire naturelle, générale et particulière des céphalopodes acétabuifères vivants, et fossiles, Paris, Impr. de A. Lacour, 1835-1848, cephalopoda, fossil, The illustration showcases three distinct views of a cephalopod, specifically a species of squid. The top figure displays the squid with extended tentacles, highlighting its elongated body morphologically adapted for agility and swimming. The middle figure provides a side profile, emphasizing the distinct shape of the mantle and the fins along its sides, which aid in propulsion. The bottom figure presents a detailed outline, illustrating anatomical features and proportions for scientific study. Each view is meticulously labeled, contributing to a comprehensive understanding of the organism's structure and morphology.