Anchiornis-With natural feathers Body Size: Approximately 30 cm Slab Dimensions: 46 × 30 cm Geological Age: Mesozoic Era, Early Cretaceous Locality: Western Liaoning, Northeast China (lacustrine deposits) This specimen originates from Early Cretaceous strata in western Liaoning, Northeast China, dating back approximately 100 million years. The skeleton within the specimen is original; a small number of bones had sustained damage or loss and were subsequently repaired using adhesive.