A provocative study published earlier this year proposed that the world's best-known and perhaps best-loved dinosaur, Tyrannosaurus rex, was actually three separate species.
원문출처 : https://www.cnn.com/2022/07/25/world/t-rex-true-king-of-dinosaurs-scn/index.html
원문출처 : https://www.cnn.com/2022/07/25/world/t-rex-true-king-of-dinosaurs-scn/index.html