Compare dinosaurs
Pick two dinosaurs to see them side by side. Ranges are shown as published; missing values say Unknown.
- Period
- Jurassic· Kimmeridgian
- Age
- 154.8–145 Ma
- Diet
- Herbivore
- Length
- Unknown
- Height
- 3.8–4.4 m
- Mass
- 28.7 t
- Found in
- Morrison Formation, Colorado, United States
- Classification
- Dinosauria › Saurischia › Sauropodomorpha › Sauropoda › Macronaria › Brachiosauridae › Brachiosaurus › Brachiosaurus altithorax
- Year described
- 1903
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