Apatodonosaurus
Apatodonosaurus was a fast-swimming marine reptile that lived in the Jurassic seas. It looked a bit like a dolphin but was a reptile, not a fish or a dinosaur. It used its long snout and sharp teeth to catch fish and squid.2
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 3.8 秒內游完一座大泳池(50 公尺)Apatodonosaurus 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
Apatodonosaurus was named in 1928 by M. G. Mehl.2
It belongs to the family Ophthalmosauridae, a group of ichthyosaurs with very large eyes.1
The only known species is Apatodonosaurus grayi.2
Its fossils were found in the Sundance Formation, which was once a shallow sea.2
Ichthyosaurs like Apatodonosaurus gave birth to live young, not eggs.1
Apatodonosaurus lived during the Oxfordian age of the Jurassic Period, about 161 to 155 million years ago.2

給恐龍專家
- 學名
- Apatodonosaurus
- 命名者
- Mehl 19282
- 類群
- 魚龍類
- 科 / 演化支
- Ophthalmosauridae2
- 分類
- Ichthyosauria > Ichthyosauromorpha2
- 岩石的年代
- 162 到 155 百萬年 (Oxfordian)2
- 岩層
- Sundance2
- 國家
- 美國2
- 化石紀錄
- The Paleobiology Database 收錄 1 筆2
- 發現
- Apatodonosaurus was named by M. G. Mehl in 1928 based on fossils from Wyoming, USA. The type species is Apatodonosaurus grayi.2
- 仍有爭議
- Scientists are not sure exactly how large Apatodonosaurus grew, because only a few fossils have been found.2
知識從哪裡來
- PBDB Taxon (paleobiodb.org)
- Apatodonosaurus in The Paleobiology Database (CC BY 4.0): 年代、地點、岩層、分類。
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