Corythosaurus vs Diplodocus

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

Side-by-Side Comparison

Özellik Corythosaurus Diplodocus
Bilimsel Ad Corythosaurus casuarius Diplodocus longus
Sınıflandırma Hadrosauridae Sauropoda
Dönem Cretaceous Late Jurassic Late
Diyet Herbivore Herbivore
Uzunluk 9.0 m 25.0 m
Height 2.7 m 5.0 m
Ağırlık 3.8 t 14.0 t
Keşif Yılı 1914 1878
Keşif Yeri Red Deer River, Alberta, Canada Canon City, Colorado, USA
Adlandıran Barnum Brown Othniel Charles Marsh

Size Comparison

Corythosaurus 9.0 m

roughly the length of a large SUV

Diplodocus 25.0 m

about as long as 5 cars end-to-end

Weight Comparison

Corythosaurus 3.8 t

comparable to 3.8 small cars

Diplodocus 14.0 t

about the weight of 2.3 elephants

Timeline Comparison

Corythosaurus
100,5 Mya Cretaceous Late (Mesozoic) 66,0 Mya
Diplodocus
161,5 Mya Jurassic Late (Mesozoic) 145,0 Mya

Diet Comparison

Corythosaurus

Herbivore

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

Diplodocus

Herbivore

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

Classification Comparison

Corythosaurus

Clade: Ornithischia

Group: Hadrosauridae

(Duck-billed dinosaurs)

Diplodocus

Clade: Sauropodomorpha

Group: Sauropoda

(Lizard feet)

Did You Know?

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Diplodocus was about 2.8x longer than Corythosaurus.

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Diplodocus weighed roughly 4x more than Corythosaurus.

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Both Corythosaurus and Diplodocus were herbivores.

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Corythosaurus lived during the Cretaceous Late while Diplodocus lived during the Jurassic Late, separated by roughly 96 million years.

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Diplodocus was discovered 36 years earlier, in 1878.

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Corythosaurus belonged to Hadrosauridae while Diplodocus belonged to Sauropoda.

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