Arminisaurus
Arminisaurus was a small, ancient sea reptile that swam in the warm Jurassic seas. It was an early relative of huge ocean predators like Liopleurodon. This plesiosaur hunted fish and squid with its sharp teeth.12
牠生活在什麼時候?
牠有多大?
牠有多長?
跟 4 隻狗從鼻子接到尾巴一樣長🍌跟 22 根香蕉頭尾相接一樣長🏊能在 6.2 秒內游完一座大泳池(50 公尺)Arminisaurus 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
Only about 40 percent of its skeleton was found, including parts of the skull, vertebrae and limb bones.12
It is one of only three plesiosaurs ever named from the Pliensbachian stage of the Jurassic.1
Arminisaurus shared features with plesiosaurs that lived 50 million years later, during the Cretaceous.2
The fossil was found in a clay pit that was being mined for bricks.1
Its name honors Arminius, a Germanic chieftain who fought the Romans near where the fossil was found.1

給恐龍專家
- 學名
- Arminisaurus
- 命名者
- Sachs and Kear 20173
- 類群
- 蛇頸龍類
- 科 / 演化支
- Pliosauridae3
- 分類
- Plesiosauria > Pliosauridae > Sauropterygia3
- 岩石的年代
- 193 到 184 百萬年 (Pliensbachian)3
- 岩層
- Amaltheenton3
- 國家
- 德國3
- 化石紀錄
- The Paleobiology Database 收錄 1 筆3
- 發現
- The fossil was found in the early 1980s by fossil collector Lothar Schulz in a clay pit near Bielefeld, Germany. It was named by Sven Sachs and Benjamin Kear in 2017.12
- 仍有爭議
- Scientists are not sure exactly how Arminisaurus is related to other plesiosaurs, but it seems to be an early relative of the giant pliosaurids.12
知識從哪裡來
- Arminisaurus (en.wikipedia.org)
- Ancestor of sea reptile super predators found in Germany, Uppsala University (uu.se)
- Arminisaurus in The Paleobiology Database (CC BY 4.0): 年代、地點、岩層、分類。
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