A history of British fossil reptiles, London, Cassell & Company Limited, 1849-1884. Great Britain, paleontology, fossils, reptile fossils, fossil stories, atlas, This illustration features a pair of elongated fossilized bones, likely belonging to a prehistoric creature. The bones are depicted in a detailed, labeled format, showcasing their structure and distinguishing features. Surrounding the main bones, additional smaller fossilized fragments are presented, providing context and further information about the specimen. The scientific notation and labels indicate specific aspects of the bones, suggesting an educational purpose, possibly from a paleontological study or analysis of a particular species, potentially related to the genus 'Petersaurus.' The overall composition highlights the intricate textures and morphology of the fossils.