Anchiornis vs Giganotosaurus

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

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Side-by-Side Comparison

Özellik Anchiornis Giganotosaurus
Bilimsel Ad Anchiornis huxleyi Giganotosaurus carolinii
Sınıflandırma Theropoda Theropoda
Dönem Jurassic Late Cretaceous Late
Diyet Insectivore Carnivore
Uzunluk 0.4 m 12.5 m
Height 0.2 m 3.7 m
Ağırlık 0 kg 6.8 t
Keşif Yılı 2009 1993
Keşif Yeri Tiaojishan Formation, China Patagonia, Argentina
Adlandıran Xu Xing et al. Rodolfo Coria & Leonardo Salgado
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Size Comparison

Anchiornis 0.4 m

smaller than a human child

Giganotosaurus 12.5 m

about as long as 2 cars end-to-end

Weight Comparison

Anchiornis 0 kg

lighter than a human adult

Giganotosaurus 6.8 t

about the weight of 1.1 elephants

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Timeline Comparison

Anchiornis
161,5 Mya Jurassic Late (Mesozoic) 145,0 Mya
Giganotosaurus
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.

Giganotosaurus

Carnivore

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

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Classification Comparison

Anchiornis

Clade: Saurischia

Group: Theropoda

(Beast feet)

Giganotosaurus

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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Giganotosaurus was about 31.2x longer than Anchiornis.

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Giganotosaurus weighed roughly 68000x more than Anchiornis.

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Anchiornis was a insectivore while Giganotosaurus was a carnivore.

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

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Giganotosaurus was discovered 16 years earlier, in 1993.

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

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