Brachiosaurus vs Giganotosaurus

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

Side-by-Side Comparison

الخاصية Brachiosaurus Giganotosaurus
الاسم العلمي Brachiosaurus altithorax Giganotosaurus carolinii
التصنيف Sauropoda Theropoda
الحقبة Jurassic Late Cretaceous Late
النظام الغذائي Herbivore Carnivore
الطول 26.0 m 12.5 m
Height 13.0 m 3.7 m
الوزن 56.0 t 6.8 t
سنة الاكتشاف 1903 1993
موقع الاكتشاف Grand River Valley, Colorado, USA Patagonia, Argentina
سُمي بواسطة Elmer S. Riggs Rodolfo Coria & Leonardo Salgado

Size Comparison

Brachiosaurus 26.0 m

about as long as 5 cars end-to-end

Giganotosaurus 12.5 m

about as long as 2 cars end-to-end

Weight Comparison

Brachiosaurus 56.0 t

heavier than 9 African elephants

Giganotosaurus 6.8 t

about the weight of 1.1 elephants

Timeline Comparison

Brachiosaurus
161,5 Mya Jurassic Late (Mesozoic) 145,0 Mya
Giganotosaurus
100,5 Mya Cretaceous Late (Mesozoic) 66,0 Mya

Diet Comparison

Brachiosaurus

Herbivore

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

Giganotosaurus

Carnivore

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

Classification Comparison

Brachiosaurus

Clade: Sauropodomorpha

Group: Sauropoda

(Lizard feet)

Giganotosaurus

Clade: Saurischia

Group: Theropoda

(Beast feet)

Did You Know?

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Brachiosaurus was about 2.1x longer than Giganotosaurus.

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Brachiosaurus weighed roughly 8x more than Giganotosaurus.

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Brachiosaurus was a herbivore while Giganotosaurus was a carnivore.

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Brachiosaurus lived during the Jurassic Late while Giganotosaurus lived during the Cretaceous Late, separated by roughly 44 million years.

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Brachiosaurus was discovered 90 years earlier, in 1903.

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Brachiosaurus belonged to Sauropoda while Giganotosaurus belonged to Theropoda.

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