Coelophysis vs Kentrosaurus

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

Side-by-Side Comparison

Propriété Coelophysis Kentrosaurus
Nom scientifique Coelophysis bauri Kentrosaurus aethiopicus
Classification Theropoda Stegosauria
Période Triassic Late Jurassic Late
Alimentation Carnivore Herbivore
Longueur 3.0 m 4.5 m
Height 1.0 m 1.5 m
Poids 20 kg 700 kg
Année de découverte 1889 1915
Lieu de découverte Ghost Ranch, New Mexico, USA Tendaguru Formation, Tanzania
Nommé par Edward Drinker Cope Edwin Hennig

Size Comparison

Coelophysis 3.0 m

about the size of a human adult

Kentrosaurus 4.5 m

roughly the length of a large SUV

Weight Comparison

Coelophysis 20 kg

lighter than a human adult

Kentrosaurus 700 kg

about 10 adult humans

Timeline Comparison

Coelophysis
237,0 Mya Triassic Late (Mesozoic) 201,4 Mya
Kentrosaurus
161,5 Mya Jurassic Late (Mesozoic) 145,0 Mya

Diet Comparison

Coelophysis

Carnivore

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

Kentrosaurus

Herbivore

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

Classification Comparison

Coelophysis

Clade: Saurischia

Group: Theropoda

(Beast feet)

Kentrosaurus

Clade: Thyreophora

Group: Stegosauria

(Plated dinosaurs)

Did You Know?

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Kentrosaurus was about 1.5x longer than Coelophysis.

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Kentrosaurus weighed roughly 35x more than Coelophysis.

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Coelophysis was a carnivore while Kentrosaurus was a herbivore.

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Coelophysis lived during the Triassic Late while Kentrosaurus lived during the Jurassic Late, separated by roughly 40 million years.

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Coelophysis was discovered 26 years earlier, in 1889.

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Coelophysis belonged to Theropoda while Kentrosaurus belonged to Stegosauria.

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