Brachiosaurus vs Stegosaurus
Brachiosaurus と Stegosaurus 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 | Brachiosaurus | Stegosaurus |
|---|---|---|
| 学名 | Brachiosaurus altithorax | Stegosaurus stenops |
| 分類 | Sauropoda | Stegosauria |
| 時代 | Jurassic Late | Jurassic Late |
| 食性 | Herbivore | Herbivore |
| 全長 | 26.0 m | 9.0 m |
| 体重 | 13.0 m | 4.0 m |
| 体重 | 56.0 t | 5.0 t |
| 発見年 | 1903 | 1877 |
| 発見場所 | Grand River Valley, Colorado, USA | Morrison, Colorado, USA |
| 命名者 | Elmer S. Riggs | Othniel Charles Marsh |
さらに比較
about as long as 5 cars end-to-end
roughly the length of a large SUV
さらに比較
heavier than 9 African elephants
about the weight of 0.8 elephants
さらに比較
Brachiosaurus と Stegosaurus はともに Jurassic 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
Brachiosaurus
HerbivoreBrachiosaurus 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。
Stegosaurus
HerbivoreStegosaurus 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
Brachiosaurus
Stegosaurus
主な相違点
- Both lived in the Late Jurassic Morrison Formation of North America and were true contemporaries.
- Brachiosaurus (26 m, ~56,000 kg) was enormous compared to Stegosaurus (9 m, ~5,000 kg).
- Stegosaurus was a low-browsing herbivore; Brachiosaurus reached vegetation over 9 meters high.
- Stegosaurus used its thagomizer tail for active defense; Brachiosaurus likely relied on its size for protection.
- Stegosaurus had one of the smallest brains relative to body size of any dinosaur; Brachiosaurus had a proportionally small brain as well.
ご存知でしたか？
Brachiosaurus was about 2.9x longer than Stegosaurus.
Brachiosaurus weighed roughly 11x more than Stegosaurus.
Both Brachiosaurus and Stegosaurus were herbivores.
Both dinosaurs lived during the Jurassic Late period and may have coexisted.
Stegosaurus was discovered 26 years earlier, in 1877.
Brachiosaurus belonged to Sauropoda while Stegosaurus belonged to Stegosauria.
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