Compsognathus vs Diplodocus

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

Side-by-Side Comparison

Propriété Compsognathus Diplodocus
Nom scientifique Compsognathus longipes Diplodocus longus
Classification Theropoda Sauropoda
Période Jurassic Late Jurassic Late
Alimentation Carnivore Herbivore
Longueur 1.0 m 25.0 m
Height 0.3 m 5.0 m
Poids 3 kg 14.0 t
Année de découverte 1859 1878
Lieu de découverte Riedenburg, Bavaria, Germany Canon City, Colorado, USA
Nommé par Johann A. Wagner Othniel Charles Marsh

Size Comparison

Compsognathus 1.0 m

smaller than a human child

Diplodocus 25.0 m

about as long as 5 cars end-to-end

Weight Comparison

Compsognathus 3 kg

lighter than a human adult

Diplodocus 14.0 t

about the weight of 2.3 elephants

Timeline Comparison

Compsognathus
161,5 Mya Jurassic Late (Mesozoic) 145,0 Mya
Diplodocus
161,5 Mya Jurassic Late (Mesozoic) 145,0 Mya

Compsognathus and Diplodocus both lived during the Jurassic Late period and may have shared the same habitats.

Diet Comparison

Compsognathus

Carnivore

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

Diplodocus

Herbivore

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

Classification Comparison

Compsognathus

Clade: Saurischia

Group: Theropoda

(Beast feet)

Diplodocus

Clade: Sauropodomorpha

Group: Sauropoda

(Lizard feet)

Did You Know?

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Diplodocus was about 25.0x longer than Compsognathus.

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Diplodocus weighed roughly 4667x more than Compsognathus.

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Compsognathus was a carnivore while Diplodocus was a herbivore.

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Both dinosaurs lived during the Jurassic Late period and may have coexisted.

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Compsognathus was discovered 19 years earlier, in 1859.

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Compsognathus belonged to Theropoda while Diplodocus belonged to Sauropoda.

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