Brachiosaurus vs Plateosaurus

A detailed side-by-side comparison of Brachiosaurus and Plateosaurus, covering size, diet, classification, geologic period, and discovery history.

Side-by-Side Comparison

Propriété Brachiosaurus Plateosaurus
Nom scientifique Brachiosaurus altithorax Plateosaurus trossingensis
Classification Sauropoda Sauropodomorpha
Période Jurassic Late Triassic Late
Alimentation Herbivore Herbivore
Longueur 26.0 m 8.0 m
Height 13.0 m 2.5 m
Poids 56.0 t 700 kg
Année de découverte 1903 1837
Lieu de découverte Grand River Valley, Colorado, USA Trossingen, Germany
Nommé par Elmer S. Riggs Hermann von Meyer

Size Comparison

Brachiosaurus 26.0 m

about as long as 5 cars end-to-end

Plateosaurus 8.0 m

roughly the length of a large SUV

Weight Comparison

Brachiosaurus 56.0 t

heavier than 9 African elephants

Plateosaurus 700 kg

about 10 adult humans

Timeline Comparison

Brachiosaurus
161,5 Mya Jurassic Late (Mesozoic) 145,0 Mya
Plateosaurus
237,0 Mya Triassic Late (Mesozoic) 201,4 Mya

Diet Comparison

Brachiosaurus

Herbivore

Brachiosaurus was a plant-eater, feeding on vegetation like ferns, conifers, and cycads.

Plateosaurus

Herbivore

Plateosaurus was a plant-eater, feeding on vegetation like ferns, conifers, and cycads.

Classification Comparison

Brachiosaurus

Clade: Sauropodomorpha

Group: Sauropoda

(Lizard feet)

Plateosaurus

Clade: Saurischia

Group: Sauropodomorpha

(Lizard-footed forms)

Did You Know?

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Brachiosaurus was about 3.2x longer than Plateosaurus.

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Brachiosaurus weighed roughly 80x more than Plateosaurus.

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Both Brachiosaurus and Plateosaurus were herbivores.

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Brachiosaurus lived during the Jurassic Late while Plateosaurus lived during the Triassic Late, separated by roughly 92 million years.

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Plateosaurus was discovered 66 years earlier, in 1837.

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Brachiosaurus belonged to Sauropoda while Plateosaurus belonged to Sauropodomorpha.

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