Anchiornis vs Yutyrannus

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

Side-by-Side Comparison

Propriété Anchiornis Yutyrannus
Nom scientifique Anchiornis huxleyi Yutyrannus huali
Classification Theropoda Tyrannosauridae
Période Jurassic Late Cretaceous Early
Alimentation Insectivore Carnivore
Longueur 0.4 m 9.0 m
Height 0.2 m 3.0 m
Poids 0 kg 1.4 t
Année de découverte 2009 2012
Lieu de découverte Tiaojishan Formation, China Liaoning Province, China
Nommé par Xu Xing et al. Xu Xing et al.

Size Comparison

Anchiornis 0.4 m

smaller than a human child

Yutyrannus 9.0 m

roughly the length of a large SUV

Weight Comparison

Anchiornis 0 kg

lighter than a human adult

Yutyrannus 1.4 t

comparable to 1.4 small cars

Timeline Comparison

Anchiornis
161,5 Mya Jurassic Late (Mesozoic) 145,0 Mya
Yutyrannus
145,0 Mya Cretaceous Early (Mesozoic) 100,5 Mya

Diet Comparison

Anchiornis

Insectivore

Anchiornis primarily fed on insects and other small invertebrates.

Yutyrannus

Carnivore

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

Classification Comparison

Anchiornis

Clade: Saurischia

Group: Theropoda

(Beast feet)

Yutyrannus

Clade: Theropoda

Group: Tyrannosauridae

(Tyrant lizards)

Did You Know?

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Yutyrannus was about 22.5x longer than Anchiornis.

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Yutyrannus weighed roughly 14140x more than Anchiornis.

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Anchiornis was a insectivore while Yutyrannus was a carnivore.

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Anchiornis lived during the Jurassic Late while Yutyrannus lived during the Cretaceous Early, separated by roughly 0 million years.

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Anchiornis was discovered 3 years earlier, in 2009.

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Anchiornis belonged to Theropoda while Yutyrannus belonged to Tyrannosauridae.

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