Dilophosaurus vs Oviraptor

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

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Side-by-Side Comparison

Property Dilophosaurus Oviraptor
Scientific Name Dilophosaurus wetherilli Oviraptor philoceratops
Classification Theropoda Theropoda
Period Jurassic Early Cretaceous Late
Diet Carnivore Omnivore
Length 7.0 m 1.6 m
Height 2.0 m 0.8 m
Weight 400 kg 33 kg
Discovery Year 1954 1924
Discovery Location Tuba City, Arizona, USA Gobi Desert, Mongolia
Named By Samuel P. Welles Henry Fairfield Osborn
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Size Comparison

Dilophosaurus 7.0 m

roughly the length of a large SUV

Oviraptor 1.6 m

about the size of a human adult

Weight Comparison

Dilophosaurus 400 kg

about 6 adult humans

Oviraptor 33 kg

lighter than a human adult

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Timeline Comparison

Dilophosaurus
201.4 Mya Jurassic Early (Mesozoic) 174.7 Mya
Oviraptor
100.5 Mya Cretaceous Late (Mesozoic) 66.0 Mya
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Diet Comparison

Dilophosaurus

Carnivore

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

Oviraptor

Omnivore

Oviraptor had an omnivorous diet, consuming both plants and small animals.

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Classification Comparison

Dilophosaurus

Clade: Saurischia

Group: Theropoda

(Beast feet)

Oviraptor

Clade: Saurischia

Group: Theropoda

(Beast feet)

Both dinosaurs share a common ancestor within the Theropoda clade.

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Did You Know?

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Dilophosaurus was about 4.4x longer than Oviraptor.

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Dilophosaurus weighed roughly 12x more than Oviraptor.

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Dilophosaurus was a carnivore while Oviraptor was a omnivore.

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Dilophosaurus lived during the Jurassic Early while Oviraptor lived during the Cretaceous Late, separated by roughly 74 million years.

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Oviraptor was discovered 30 years earlier, in 1924.

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Both belong to the Theropoda clade, making them relatively close relatives.

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Compare With Other Dinosaurs

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