搜索结果: 1-1 共查到“地质学 dinosaur ancestor”相关记录1条 . 查询时间(0.093 秒)
Scientists discover fossil of dinosaur ancestor with surprising croc-like appearance
Scientists fossil dinosaur ancestor croc-like appearance
2017/4/27
Scientists have long wondered what the earliest dinosaur relatives looked like. Most assumed they would resemble miniature dinosaurs, about the size of chickens, and walk on two legs.The discovery of ...