Psittacosaurus vs Styracosaurus
Psittacosaurus 与 Styracosaurus 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 | Psittacosaurus | Styracosaurus |
|---|---|---|
| 学名 | Psittacosaurus mongoliensis | Styracosaurus albertensis |
| 分类 | Ceratopsia | Ceratopsia |
| 时代 | Cretaceous Early | Cretaceous Late |
| 食性 | Herbivore | Herbivore |
| 体长 | 2.0 m | 5.5 m |
| 体重 | 0.6 m | 1.8 m |
| 体重 | 20 kg | 2.7 t |
| 发现年份 | 1923 | 1913 |
| 发现地点 | Mongolia | Dinosaur Park Formation, Alberta, Canada |
| 命名者 | Henry Fairfield Osborn | Lawrence Lambe |
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about the size of a human adult
roughly the length of a large SUV
更多比较
lighter than a human adult
comparable to 2.7 small cars
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Psittacosaurus
HerbivorePsittacosaurus 是草食性恐龙,以蕨类植物、针叶树和苏铁等植被为食。
Styracosaurus
HerbivoreStyracosaurus 是草食性恐龙,以蕨类植物、针叶树和苏铁等植被为食。
分类
Psittacosaurus
Styracosaurus
两只恐龙在 Ceratopsia 演化支内拥有共同祖先。
你知道吗?
Styracosaurus was about 2.8x longer than Psittacosaurus.
Styracosaurus weighed roughly 135x more than Psittacosaurus.
Both Psittacosaurus and Styracosaurus were herbivores.
Psittacosaurus lived during the Cretaceous Early while Styracosaurus lived during the Cretaceous Late, separated by roughly 0 million years.
Styracosaurus was discovered 10 years earlier, in 1913.
Both belong to the Ceratopsia clade, making them relatively close relatives.
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比较恐龙
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