Allosaurus vs Archaeopteryx

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

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Side-by-Side Comparison

属性 Allosaurus Archaeopteryx
学名 Allosaurus fragilis Archaeopteryx lithographica
分類 Theropoda Theropoda
時代 Jurassic Late Jurassic Late
食性 Carnivore Carnivore
全長 9.7 m 0.5 m
Height 3.5 m 0.3 m
体重 2.3 t 0 kg
発見年 1877 1861
発見場所 Garden Park, Colorado, USA Solnhofen, Bavaria, Germany
命名者 Othniel Charles Marsh Hermann von Meyer
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Size Comparison

Allosaurus 9.7 m

roughly the length of a large SUV

Archaeopteryx 0.5 m

smaller than a human child

Weight Comparison

Allosaurus 2.3 t

comparable to 2.3 small cars

Archaeopteryx 0 kg

lighter than a human adult

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Timeline Comparison

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

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

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Diet Comparison

Allosaurus

Carnivore

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

Archaeopteryx

Carnivore

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

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Classification Comparison

Allosaurus

Clade: Saurischia

Group: Theropoda

(Beast feet)

Archaeopteryx

Clade: Saurischia

Group: Theropoda

(Beast feet)

Both dinosaurs share a common ancestor within the Theropoda clade.

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Did You Know?

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Allosaurus was about 19.4x longer than Archaeopteryx.

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Allosaurus weighed roughly 4600x more than Archaeopteryx.

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Both Allosaurus and Archaeopteryx were carnivores.

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

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Archaeopteryx was discovered 16 years earlier, in 1861.

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Both belong to the Theropoda clade, making them relatively close relatives.

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Compare With Other Dinosaurs

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