Ankylosaurus vs Stegosaurus
Ankylosaurus 与 Stegosaurus 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 | Ankylosaurus | Stegosaurus |
|---|---|---|
| 学名 | Ankylosaurus magniventris | Stegosaurus stenops |
| 分类 | Ankylosauria | Stegosauria |
| 时代 | Cretaceous Late | Jurassic Late |
| 食性 | Herbivore | Herbivore |
| 体长 | 10.0 m | 9.0 m |
| 体重 | 1.7 m | 4.0 m |
| 体重 | 6.0 t | 5.0 t |
| 发现年份 | 1908 | 1877 |
| 发现地点 | Hell Creek Formation, Montana, USA | Morrison, Colorado, USA |
| 命名者 | Barnum Brown | Othniel Charles Marsh |
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Ankylosaurus
10.0 m
about as long as 2 cars end-to-end
Stegosaurus
9.0 m
roughly the length of a large SUV
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Ankylosaurus
6.0 t
about the weight of 1.0 elephants
Stegosaurus
5.0 t
about the weight of 0.8 elephants
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Ankylosaurus
Stegosaurus
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Ankylosaurus
HerbivoreAnkylosaurus 是草食性恐龙，以蕨类植物、针叶树和苏铁等植被为食。
Stegosaurus
HerbivoreStegosaurus 是草食性恐龙，以蕨类植物、针叶树和苏铁等植被为食。
分类
Ankylosaurus
Stegosaurus
两只恐龙在 Thyreophora 演化支内拥有共同祖先。
主要差异
- Ankylosaurus (10 m, ~6,000 kg) and Stegosaurus (9 m, ~5,000 kg) were similar in size but very different in armor design.
- Ankylosaurus had a massive tail club capable of shattering bone; Stegosaurus had a spiked tail (thagomizer) for slashing.
- Ankylosaurus was covered in osteoderms (bone embedded in skin); Stegosaurus had large upright plates along its back.
- Stegosaurus lived in the Late Jurassic; Ankylosaurus lived in the Late Cretaceous — separated by ~80 million years.
- Both were quadrupedal herbivores relying on passive and active defense rather than flight from predators.
你知道吗？
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Both Ankylosaurus and Stegosaurus were herbivores.
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Ankylosaurus lived during the Cretaceous Late while Stegosaurus lived during the Jurassic Late, separated by roughly 96 million years.
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Stegosaurus was discovered 31 years earlier, in 1877.
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Ankylosaurus belonged to Ankylosauria while Stegosaurus belonged to Stegosauria.
比较恐龙
比较恐龙
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