A newly discovered fossil site in China that dates back 518 million years contains more than 50% previously unknown species, according to a new study. The well-preserved Qingjiang site is helping scientists to fill gaps in the fossil record and provide a clearer picture of some of the earliest animal ecosystems.


원문출처 : https://www.cnn.com/2019/03/21/world/china-new-fossils-qingjiang-scn/index.html