• A 4-year-old girl named Lily Wilder discovered a 200-million-year-old dinosaur fossil while on a family walk in the Welsh countryside. The fossil is believed to be from a Jurassic-era ichthyosaur, a marine reptile that resembled a dolphin. Lily's discovery has been hailed as an incredible find, with experts praising her keen eye and the importance of the fossil for understanding the ancient marine ecosystem.

• Lily stumbled upon the fossil embedded in a rock while walking with her family near their home in Penarth, Wales. She immediately recognized it as something special and alerted her parents, who contacted the National Museum Cardiff. Experts from the museum confirmed the fossil's significance and estimated its age to be around 200 million years old, dating back to the Jurassic period.

• The ichthyosaur fossil is an exciting discovery for the scientific community, as it provides a rare opportunity to study these ancient marine reptiles. Ichthyosaurs were apex predators in the Jurassic seas, and the fossil found by Lily could help paleontologists better understand their anatomy, behavior, and role in the ecosystem. The discovery has also inspired Lily, who hopes to become a paleontologist when she grows up, to continue exploring and learning about the natural world around her.