Oviraptor vs Sinosauropteryx

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

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Side-by-Side Comparison

Property Oviraptor Sinosauropteryx
Scientific Name Oviraptor philoceratops Sinosauropteryx prima
Classification Theropoda Theropoda
Period Cretaceous Late Cretaceous Early
Diet Omnivore Carnivore
Length 1.6 m 1.0 m
Height 0.8 m 0.3 m
Weight 33 kg 1 kg
Discovery Year 1924 1996
Discovery Location Gobi Desert, Mongolia Liaoning Province, China
Named By Henry Fairfield Osborn Ji Qiang & Ji Shu-An
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Size Comparison

Oviraptor 1.6 m

about the size of a human adult

Sinosauropteryx 1.0 m

smaller than a human child

Weight Comparison

Oviraptor 33 kg

lighter than a human adult

Sinosauropteryx 1 kg

lighter than a human adult

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Timeline Comparison

Oviraptor
100.5 Mya Cretaceous Late (Mesozoic) 66.0 Mya
Sinosauropteryx
145.0 Mya Cretaceous Early (Mesozoic) 100.5 Mya
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Diet Comparison

Oviraptor

Omnivore

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

Sinosauropteryx

Carnivore

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

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Classification Comparison

Oviraptor

Clade: Saurischia

Group: Theropoda

(Beast feet)

Sinosauropteryx

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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Oviraptor was about 1.6x longer than Sinosauropteryx.

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Oviraptor weighed roughly 55x more than Sinosauropteryx.

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Oviraptor was a omnivore while Sinosauropteryx was a carnivore.

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Oviraptor lived during the Cretaceous Late while Sinosauropteryx lived during the Cretaceous Early, separated by roughly 79 million years.

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Oviraptor was discovered 72 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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