Anchiornis Slab dimensions: 50 × 52 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 authentic; a small number of bones sustained damage or loss and were subsequently repaired and reattached. Note: Reinforcement has been applied to the back for transport; you may choose to remove it or keep it after receiving the item.