For more than a hundred years, the fossil of the Tanystropheus has puzzled scientists.
원문출처 : https://www.cnn.com/2020/08/06/world/scientists-fossil-mystery-tanystropheus-scn-trnd/index.html
원문출처 : https://www.cnn.com/2020/08/06/world/scientists-fossil-mystery-tanystropheus-scn-trnd/index.html