Carcharodontosaurus vs Tyrannosaurus Rex
Carcharodontosaurus 与 Tyrannosaurus Rex 的详细并排对比，涵盖体型、食性、分类、地质时期和发现历史。
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| 属性 | Carcharodontosaurus | Tyrannosaurus Rex |
|---|---|---|
| 学名 | Carcharodontosaurus saharicus | Tyrannosaurus rex |
| 分类 | Theropoda | Tyrannosauridae |
| 时代 | Cretaceous Early | Cretaceous Late |
| 食性 | Carnivore | Carnivore |
| 体长 | 12.0 m | 12.3 m |
| 体重 | 3.6 m | 3.7 m |
| 体重 | 6.2 t | 8.4 t |
| 发现年份 | 1931 | 1905 |
| 发现地点 | Kem Kem Beds, Morocco | Montana, USA |
| 命名者 | Ernst Stromer | Henry Fairfield Osborn |
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about as long as 2 cars end-to-end
about as long as 2 cars end-to-end
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about the weight of 1.0 elephants
about the weight of 1.4 elephants
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Carcharodontosaurus
CarnivoreCarcharodontosaurus 是以狩猎其他动物为食的肉食性捕食者。
Tyrannosaurus Rex
CarnivoreTyrannosaurus Rex 是以狩猎其他动物为食的肉食性捕食者。
分类
Carcharodontosaurus
Tyrannosaurus Rex
主要差异
- Carcharodontosaurus (up to 12 m) was comparable in length to T. rex but had a proportionally larger skull.
- Carcharodontosaurus had serrated, shark-like teeth for slicing flesh; T. rex had thick, bone-crushing teeth.
- Carcharodontosaurus lived in North Africa ~95 million years ago; T. rex lived in North America ~66 million years ago.
- T. rex had a larger brain-to-body ratio and superior binocular vision compared to Carcharodontosaurus.
- Both were apex predators, but they never coexisted geographically or temporally.
你知道吗？
Both Carcharodontosaurus and Tyrannosaurus Rex were carnivores.
Carcharodontosaurus lived during the Cretaceous Early while Tyrannosaurus Rex lived during the Cretaceous Late, separated by roughly 0 million years.
Tyrannosaurus Rex was discovered 26 years earlier, in 1905.
Carcharodontosaurus belonged to Theropoda while Tyrannosaurus Rex belonged to Tyrannosauridae.
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