Archaeopteryx vs Diplodocus

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

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Side-by-Side Comparison

Property Archaeopteryx Diplodocus
Scientific Name Archaeopteryx lithographica Diplodocus longus
Classification Theropoda Sauropoda
Period Jurassic Late Jurassic Late
Diet Carnivore Herbivore
Length 0.5 m 25.0 m
Height 0.3 m 5.0 m
Weight 0 kg 14.0 t
Discovery Year 1861 1878
Discovery Location Solnhofen, Bavaria, Germany Canon City, Colorado, USA
Named By Hermann von Meyer Othniel Charles Marsh
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Size Comparison

Archaeopteryx 0.5 m

smaller than a human child

Diplodocus 25.0 m

about as long as 5 cars end-to-end

Weight Comparison

Archaeopteryx 0 kg

lighter than a human adult

Diplodocus 14.0 t

about the weight of 2.3 elephants

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Timeline Comparison

Archaeopteryx
161.5 Mya Jurassic Late (Mesozoic) 145.0 Mya
Diplodocus
161.5 Mya Jurassic Late (Mesozoic) 145.0 Mya

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

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Diet Comparison

Archaeopteryx

Carnivore

Archaeopteryx 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.

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Classification Comparison

Archaeopteryx

Clade: Saurischia

Group: Theropoda

(Beast feet)

Diplodocus

Clade: Sauropodomorpha

Group: Sauropoda

(Lizard feet)

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Did You Know?

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Diplodocus was about 50.0x longer than Archaeopteryx.

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Diplodocus weighed roughly 28000x more than Archaeopteryx.

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Archaeopteryx 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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Archaeopteryx was discovered 17 years earlier, in 1861.

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Archaeopteryx belonged to Theropoda while Diplodocus belonged to Sauropoda.

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