Coelophysis vs Ornithomimus

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

Side-by-Side Comparison

الخاصية Coelophysis Ornithomimus
الاسم العلمي Coelophysis bauri Ornithomimus edmontonicus
التصنيف Theropoda Ornithomimosauria
الحقبة Triassic Late Cretaceous Late
النظام الغذائي Carnivore Omnivore
الطول 3.0 m 3.8 m
Height 1.0 m 1.4 m
الوزن 20 kg 170 kg
سنة الاكتشاف 1889 1890
موقع الاكتشاف Ghost Ranch, New Mexico, USA Alberta, Canada
سُمي بواسطة Edward Drinker Cope Othniel Charles Marsh

Size Comparison

Coelophysis 3.0 m

about the size of a human adult

Ornithomimus 3.8 m

about the size of a human adult

Weight Comparison

Coelophysis 20 kg

lighter than a human adult

Ornithomimus 170 kg

about 2 adult humans

Timeline Comparison

Coelophysis
237,0 Mya Triassic Late (Mesozoic) 201,4 Mya
Ornithomimus
100,5 Mya Cretaceous Late (Mesozoic) 66,0 Mya

Diet Comparison

Coelophysis

Carnivore

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

Ornithomimus

Omnivore

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

Classification Comparison

Coelophysis

Clade: Saurischia

Group: Theropoda

(Beast feet)

Ornithomimus

Clade: Theropoda

Group: Ornithomimosauria

(Bird-mimic dinosaurs)

Did You Know?

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Ornithomimus weighed roughly 8x more than Coelophysis.

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Coelophysis was a carnivore while Ornithomimus was a omnivore.

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Coelophysis lived during the Triassic Late while Ornithomimus lived during the Cretaceous Late, separated by roughly 101 million years.

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Coelophysis was discovered 1 years earlier, in 1889.

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Coelophysis belonged to Theropoda while Ornithomimus belonged to Ornithomimosauria.

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