Corythosaurus vs Parasaurolophus
Corythosaurus と Parasaurolophus のサイズ、食性、分類、地質時代、発見の歴史を詳しく並べて比較します。
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| 属性 | Corythosaurus | Parasaurolophus |
|---|---|---|
| 学名 | Corythosaurus casuarius | Parasaurolophus walkeri |
| 分類 | Hadrosauridae | Hadrosauridae |
| 時代 | Cretaceous Late | Cretaceous Late |
| 食性 | Herbivore | Herbivore |
| 全長 | 9.0 m | 9.5 m |
| 体重 | 2.7 m | 2.8 m |
| 体重 | 3.8 t | 2.5 t |
| 発見年 | 1914 | 1922 |
| 発見場所 | Red Deer River, Alberta, Canada | Sand Creek, Alberta, Canada |
| 命名者 | Barnum Brown | William Parks |
さらに比較
Corythosaurus
9.0 m
roughly the length of a large SUV
Parasaurolophus
9.5 m
roughly the length of a large SUV
さらに比較
Corythosaurus
3.8 t
comparable to 3.8 small cars
Parasaurolophus
2.5 t
comparable to 2.5 small cars
さらに比較
Corythosaurus
Parasaurolophus
Corythosaurus と Parasaurolophus はともに Cretaceous Late 紀に生息しており、同じ生息地を共有していた可能性があります。
さらに比較
Corythosaurus
HerbivoreCorythosaurus はシダ、針葉樹、ソテツなどの植物を食べる草食恐竜でした。
Parasaurolophus
HerbivoreParasaurolophus はシダ、針葉樹、ソテツなどの植物を食べる草食恐竜でした。
分類
Corythosaurus
Parasaurolophus
両恐竜は Hadrosauridae クレード内に共通の祖先を持っています。
主な相違点
- Both were lambeosaurine hadrosaurs with hollow cranial crests used as resonating chambers for low-frequency vocalizations.
- Parasaurolophus had a long, swept-back tubular crest extending up to 1.8 m; Corythosaurus had a rounded, helmet-shaped crest.
- Parasaurolophus (9.5 m, ~2,500 kg) was slightly larger than Corythosaurus (9 m, ~3,800 kg).
- Both lived in Late Cretaceous North America and are among the most recognizable hadrosaurs.
- Corythosaurus is named for its helmet-like crest resembling a Corinthian war helmet; Parasaurolophus means 'near crested lizard'.
ご存知でしたか？
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Both Corythosaurus and Parasaurolophus were herbivores.
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Both dinosaurs lived during the Cretaceous Late period and may have coexisted.
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Corythosaurus was discovered 8 years earlier, in 1914.
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Both belong to the Hadrosauridae clade, making them relatively close relatives.
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