スミソニアン博物館さんのインスタグラム写真 - (スミソニアン博物館Instagram)「We're up to the tusk with this woolly mammoth. Could you guess the animal from the fossil parts we shared earlier today? This mammoth skeleton is a composite—put together from the isolated bones of many individuals of the same size to show what a prehistoric animal looked like. 🔎 They'll be more chances to be a fossil detective in the lead up to #DeepTime, opening June 8 at @smithsoniannmnh.」6月6日 7時39分