Researchers have uncovered the fossil of an unusual creature that was likely a giant compared to tiny ocean life 500 million years ago.
원문출처 : https://www.cnn.com/2021/09/08/world/huge-radiodont-fossil-discovery-scn/index.html
원문출처 : https://www.cnn.com/2021/09/08/world/huge-radiodont-fossil-discovery-scn/index.html