Coprolite ( fossilised poo )Coprolite is fossilized animal dung, typically from prehistoric creatures like dinosaurs or ancient mammals. Over time, the organic matter in the dung hardens and mineralizes, preserving its shape and sometimes even containing undigested food remnants. Coprolites can provide valuable insights into ancient diets, ecosystems, and behaviors of extinct species. Key Points: Origin: Fossilized excrement from ancient animals. Age: Ranges from a few thousand