Iguanodon vs Maiasaura
Iguanodon 与 Maiasaura 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 | Iguanodon | Maiasaura |
|---|---|---|
| 学名 | Iguanodon bernissartensis | Maiasaura peeblesorum |
| 分类 | Ornithischia | Hadrosauridae |
| 时代 | Cretaceous Early | Cretaceous Late |
| 食性 | Herbivore | Herbivore |
| 体长 | 10.0 m | 9.0 m |
| 体重 | 3.0 m | 2.3 m |
| 体重 | 3.4 t | 4.0 t |
| 发现年份 | 1825 | 1979 |
| 发现地点 | Sussex, England | Two Medicine Formation, Montana, USA |
| 命名者 | Gideon Mantell | Jack Horner & Robert Makela |
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Iguanodon
10.0 m
about as long as 2 cars end-to-end
Maiasaura
9.0 m
roughly the length of a large SUV
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Iguanodon
3.4 t
comparable to 3.4 small cars
Maiasaura
4.0 t
comparable to 4.0 small cars
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Iguanodon
Maiasaura
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Iguanodon
HerbivoreIguanodon 是草食性恐龙，以蕨类植物、针叶树和苏铁等植被为食。
Maiasaura
HerbivoreMaiasaura 是草食性恐龙，以蕨类植物、针叶树和苏铁等植被为食。
分类
Iguanodon
类群： Ornithischia
(鸟臀目恐龙)
Maiasaura
主要差异
- Iguanodon was discovered in 1825 — one of the first dinosaurs ever named; Maiasaura was described in 1979.
- Iguanodon (10 m, ~3,400 kg) and Maiasaura (9 m, ~4,000 kg) were similar-sized herbivorous ornithopods.
- Iguanodon had a distinctive thumb spike used for defense or food gathering; Maiasaura lacked this feature.
- Maiasaura is celebrated for demonstrating dinosaur parental care; Iguanodon's social behavior is less well-understood.
- Iguanodon lived in Early Cretaceous Europe; Maiasaura in Late Cretaceous North America.
你知道吗？
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Both Iguanodon and Maiasaura were herbivores.
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Iguanodon lived during the Cretaceous Early while Maiasaura lived during the Cretaceous Late, separated by roughly 0 million years.
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Iguanodon was discovered 154 years earlier, in 1825.
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Iguanodon belonged to Ornithischia while Maiasaura belonged to Hadrosauridae.
比较恐龙
比较恐龙
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