Coelophysis vs Gallimimus

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

Side-by-Side Comparison

Eigenschaft Coelophysis Gallimimus
Wissenschaftlicher Name Coelophysis bauri Gallimimus bullatus
Klassifikation Theropoda Ornithomimosauria
Zeitraum Triassic Late Cretaceous Late
Ernährung Carnivore Omnivore
Länge 3.0 m 6.0 m
Height 1.0 m 1.9 m
Gewicht 20 kg 440 kg
Entdeckungsjahr 1889 1972
Fundort Ghost Ranch, New Mexico, USA Gobi Desert, Mongolia
Benannt von Edward Drinker Cope Rinchen Barsbold et al.

Size Comparison

Coelophysis 3.0 m

about the size of a human adult

Gallimimus 6.0 m

roughly the length of a large SUV

Weight Comparison

Coelophysis 20 kg

lighter than a human adult

Gallimimus 440 kg

about 6 adult humans

Timeline Comparison

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

Diet Comparison

Coelophysis

Carnivore

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

Gallimimus

Omnivore

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

Classification Comparison

Coelophysis

Clade: Saurischia

Group: Theropoda

(Beast feet)

Gallimimus

Clade: Theropoda

Group: Ornithomimosauria

(Bird-mimic dinosaurs)

Did You Know?

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Gallimimus was about 2.0x longer than Coelophysis.

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Gallimimus weighed roughly 22x more than Coelophysis.

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Coelophysis was a carnivore while Gallimimus was a omnivore.

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

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Coelophysis was discovered 83 years earlier, in 1889.

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Coelophysis belonged to Theropoda while Gallimimus belonged to Ornithomimosauria.

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