Georgiasaurus
Georgiasaurus was a plesiosaur, a marine reptile that swam in the seas of ancient Russia. It had a short neck, a long snout, and four flippers like paddles. It was a fast swimmer that chased fish and other prey.13
牠生活在什麼時候?
牠有多大?
牠有多長?
牠有多重?
跟 5 隻狗從鼻子接到尾巴一樣長🍌跟 28 根香蕉頭尾相接一樣長🍉跟 90 顆西瓜一樣重🧸跟 24 個幼兒園小朋友一樣重🎒跟 14 個小學生一樣重🏊能在 6.2 秒內游完一座大泳池(50 公尺)Georgiasaurus 跟「你」比起來有多大?
只是在你的瀏覽器裡算算數學。什麼都不會被儲存或傳送出去。
牠有多快?
趣味知識
Georgiasaurus was a polycotylid, a type of plesiosaur with a short neck and a long head, built for speed.1
The first fossil was a nearly complete skeleton, but it was damaged when workers cut the stone around it.1
Its name was first 'Georgia', but that name was already used for a snake, so scientists changed it to Georgiasaurus.1
Georgiasaurus lived about 85 to 83 million years ago, during the Santonian stage of the Late Cretaceous.2
Scientists think Georgiasaurus gave birth to live young, like many other plesiosaurs.2

給恐龍專家
- 學名
- Georgiasaurus
- 命名者
- Ochev 19773
- 類群
- 蛇頸龍類
- 科 / 演化支
- Polycotylidae3
- 分類
- Plesiosauria > Sauropterygia3
- 岩石的年代
- 86 到 84 百萬年 (Santonian)3
- 國家
- 俄羅斯3
- 化石紀錄
- The Paleobiology Database 收錄 1 筆3
- 發現
- Russian paleontologist V. A. Otschev (also spelled Ochev) named Georgiasaurus in 1976. He first called it Georgia, after his father Georgy, but changed the name in 1977 because Georgia was already taken.1
- 仍有爭議
- Scientists are not sure exactly how fast Georgiasaurus could swim or whether it mainly hunted near the surface or in deeper water.2
知識從哪裡來
- Georgiasaurus (en.wikipedia.org)
- PBDB Taxon (paleobiodb.org)
- Georgiasaurus in The Paleobiology Database (CC BY 4.0): 年代、地點、岩層、分類。
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