Natural History Museum opens in Shanghai

Butterly specimens are on display at Shanghai Natural History Museum in East China's Shanghai, April 11, 2015. The museum, newly opened on April 19, 2015, has a collection of near 290,000 samples, including a complete specimen of a 140-million-year-old dinosaur skeleton of Mamenchisaurus. There are also rare specimens which cannot be found elsewhere outside China, such as Yellow River mammoth, giant salamander, giant panda, and Yangtze Alligator. [Photo/Xinhua]