Osteographie ou Description iconographique comparee du squelette et du système dentaire des Mammifères recents et fossiles Paris, J.B. Baillière et fils, 1839-1864 Henri Marie Ducrotay, A detailed illustration of a primate skeleton, showcasing the anatomical structure and proportions of the bones. The specimen is depicted in a seated position, highlighting the curvature of the spine, the arrangement of the ribs, and the articulation of the limbs. Notable features include the elongated fingers and toes adapted for grasping, as well as the distinct, rounded skull that suggests primate characteristics. The overall presentation emphasizes the elegance and complexity of the skeletal framework, providing insight into the evolutionary biology of the species.