remains of an ostrich species found in northern China and Mongolia in the late Pleistocene to early Holocene. It is thought to have become extinct within the last 8000 years or so. For those interested in palaeontology, the Palaeozoological Museum Of China is absolutely outstanding. The museum is on three floors, the lower one for dinosaurs including several fully-mounted skeletons (the displays are a mix of real fossils and casts) and fossil fish, the next floor for more dinosaurs and birds, and the third for mammals. Really fascinating fossils here, although unfortunately all the signage is in Chinese apart for the scientific names. Visited September 2013.