Brachiosaurus vs Herrerasaurus

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

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Side-by-Side Comparison

Eigenschaft Brachiosaurus Herrerasaurus
Wissenschaftlicher Name Brachiosaurus altithorax Herrerasaurus ischigualastensis
Klassifikation Sauropoda Saurischia
Zeitraum Jurassic Late Triassic Late
Ernährung Herbivore Carnivore
Länge 26.0 m 6.0 m
Height 13.0 m 1.5 m
Gewicht 56.0 t 350 kg
Entdeckungsjahr 1903 1963
Fundort Grand River Valley, Colorado, USA Ischigualasto Formation, Argentina
Benannt von Elmer S. Riggs Osvaldo Reig
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Size Comparison

Brachiosaurus 26.0 m

about as long as 5 cars end-to-end

Herrerasaurus 6.0 m

roughly the length of a large SUV

Weight Comparison

Brachiosaurus 56.0 t

heavier than 9 African elephants

Herrerasaurus 350 kg

about 5 adult humans

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Timeline Comparison

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

Brachiosaurus

Herbivore

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

Herrerasaurus

Carnivore

Herrerasaurus was a meat-eating predator, hunting other animals for food.

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Classification Comparison

Brachiosaurus

Clade: Sauropodomorpha

Group: Sauropoda

(Lizard feet)

Herrerasaurus

Group: Saurischia

(Lizard-hipped dinosaurs)

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Did You Know?

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Brachiosaurus was about 4.3x longer than Herrerasaurus.

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Brachiosaurus weighed roughly 160x more than Herrerasaurus.

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Brachiosaurus was a herbivore while Herrerasaurus was a carnivore.

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

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Brachiosaurus was discovered 60 years earlier, in 1903.

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Brachiosaurus belonged to Sauropoda while Herrerasaurus belonged to Saurischia.

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