Utahraptor vs Velociraptor
Utahraptor 与 Velociraptor 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 | Utahraptor | Velociraptor |
|---|---|---|
| 学名 | Utahraptor ostrommaysi | Velociraptor mongoliensis |
| 分类 | Dromaeosauridae | Dromaeosauridae |
| 时代 | Cretaceous Early | Cretaceous Late |
| 食性 | Carnivore | Carnivore |
| 体长 | 5.5 m | 2.0 m |
| 体重 | 1.8 m | 0.5 m |
| 体重 | 500 kg | 15 kg |
| 发现年份 | 1993 | 1924 |
| 发现地点 | Arches National Park, Utah, USA | Gobi Desert, Mongolia |
| 命名者 | James Kirkland et al. | Henry Fairfield Osborn |
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roughly the length of a large SUV
about the size of a human adult
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about 7 adult humans
lighter than a human adult
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Utahraptor
CarnivoreUtahraptor 是以狩猎其他动物为食的肉食性捕食者。
Velociraptor
CarnivoreVelociraptor 是以狩猎其他动物为食的肉食性捕食者。
分类
Utahraptor
Velociraptor
两只恐龙在 Dromaeosauridae 演化支内拥有共同祖先。
主要差异
- Utahraptor (5.5 m, ~500 kg) was about 30× heavier and nearly three times longer than Velociraptor (~15 kg, 2 m).
- Utahraptor's sickle claw reached 22 cm; Velociraptor's was proportionally large but on a much smaller animal.
- Utahraptor is the real-world closest match to the oversized raptors in Jurassic Park.
- Utahraptor lived in the Early Cretaceous of North America; Velociraptor in the Late Cretaceous of Asia.
- Both were dromaeosaurids and shared feathered integument, pack-like social behavior, and high agility.
你知道吗？
Utahraptor was about 2.8x longer than Velociraptor.
Utahraptor weighed roughly 33x more than Velociraptor.
Both Utahraptor and Velociraptor were carnivores.
Utahraptor lived during the Cretaceous Early while Velociraptor lived during the Cretaceous Late, separated by roughly 0 million years.
Velociraptor was discovered 69 years earlier, in 1924.
Both belong to the Dromaeosauridae clade, making them relatively close relatives.
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