Allosaurus vs Corythosaurus

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

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Side-by-Side Comparison

Özellik Allosaurus Corythosaurus
Bilimsel Ad Allosaurus fragilis Corythosaurus casuarius
Sınıflandırma Theropoda Hadrosauridae
Dönem Jurassic Late Cretaceous Late
Diyet Carnivore Herbivore
Uzunluk 9.7 m 9.0 m
Height 3.5 m 2.7 m
Ağırlık 2.3 t 3.8 t
Keşif Yılı 1877 1914
Keşif Yeri Garden Park, Colorado, USA Red Deer River, Alberta, Canada
Adlandıran Othniel Charles Marsh Barnum Brown
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Size Comparison

Allosaurus 9.7 m

roughly the length of a large SUV

Corythosaurus 9.0 m

roughly the length of a large SUV

Weight Comparison

Allosaurus 2.3 t

comparable to 2.3 small cars

Corythosaurus 3.8 t

comparable to 3.8 small cars

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Timeline Comparison

Allosaurus
161,5 Mya Jurassic Late (Mesozoic) 145,0 Mya
Corythosaurus
100,5 Mya Cretaceous Late (Mesozoic) 66,0 Mya
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Diet Comparison

Allosaurus

Carnivore

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

Corythosaurus

Herbivore

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

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Classification Comparison

Allosaurus

Clade: Saurischia

Group: Theropoda

(Beast feet)

Corythosaurus

Clade: Ornithischia

Group: Hadrosauridae

(Duck-billed dinosaurs)

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Did You Know?

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Allosaurus was a carnivore while Corythosaurus was a herbivore.

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Allosaurus lived during the Jurassic Late while Corythosaurus lived during the Cretaceous Late, separated by roughly 44 million years.

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Allosaurus was discovered 37 years earlier, in 1877.

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Allosaurus belonged to Theropoda while Corythosaurus belonged to Hadrosauridae.

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