Indian, Tertiary, and, Tertiary, Vertebrata, Calcutta, Geological, Survey, Office, 1874-1902, India, paleontology, vertebrates, fossil, This illustration presents a collection of vertebrae and jawbone structures, showcasing various anatomical features. Each element is meticulously labeled with letters and numbers to indicate specific details or points of interest. The arrangement highlights the distinct shapes and sizes of the vertebrae, alongside the jawbone, emphasizing their importance in understanding skeletal anatomy. The intricate lines and shading provide depth, highlighting the complexity of these bone structures and their significance in the study of vertebrate anatomy.