Indian Tertiary and post Tertiary Vertebrata, Calcutta, Geological Survey Office, 1874-1902, India, paleontology, vertebrates, fossil, A detailed illustration showcasing various anatomical bones, meticulously arranged in a vertical sequence. At the top, a small depiction of a skull is presented. Below it, the long bones are displayed in a descending order, labeled with distinct letters for identification. Each bone is rendered with precise detail, highlighting features such as texture and structure. The classification suggests a focus on comparative anatomy, possibly relating to different species or developmental stages, emphasizing the intricacies of skeletal structure in biological studies.