Anchiornis vs Carnotaurus

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

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Side-by-Side Comparison

属性 Anchiornis Carnotaurus
学名 Anchiornis huxleyi Carnotaurus sastrei
分类 Theropoda Theropoda
时代 Jurassic Late Cretaceous Late
食性 Insectivore Carnivore
体长 0.4 m 7.5 m
Height 0.2 m 2.5 m
体重 0 kg 1.4 t
发现年份 2009 1985
发现地点 Tiaojishan Formation, China Chubut Province, Argentina
命名者 Xu Xing et al. Jose Bonaparte
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Size Comparison

Anchiornis 0.4 m

smaller than a human child

Carnotaurus 7.5 m

roughly the length of a large SUV

Weight Comparison

Anchiornis 0 kg

lighter than a human adult

Carnotaurus 1.4 t

comparable to 1.4 small cars

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Timeline Comparison

Anchiornis
161.5 Mya Jurassic Late (Mesozoic) 145.0 Mya
Carnotaurus
100.5 Mya Cretaceous Late (Mesozoic) 66.0 Mya
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Diet Comparison

Anchiornis

Insectivore

Anchiornis primarily fed on insects and other small invertebrates.

Carnotaurus

Carnivore

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

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Classification Comparison

Anchiornis

Clade: Saurischia

Group: Theropoda

(Beast feet)

Carnotaurus

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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Carnotaurus was about 18.8x longer than Anchiornis.

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Carnotaurus weighed roughly 13500x more than Anchiornis.

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Anchiornis was a insectivore while Carnotaurus was a carnivore.

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Anchiornis lived during the Jurassic Late while Carnotaurus lived during the Cretaceous Late, separated by roughly 44 million years.

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Carnotaurus was discovered 24 years earlier, in 1985.

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

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