Baryonyx vs Yutyrannus

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

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Side-by-Side Comparison

Property Baryonyx Yutyrannus
Scientific Name Baryonyx walkeri Yutyrannus huali
Classification Spinosauridae Tyrannosauridae
Period Cretaceous Early Cretaceous Early
Diet Piscivore Carnivore
Length 7.5 m 9.0 m
Height 2.5 m 3.0 m
Weight 1.7 t 1.4 t
Discovery Year 1983 2012
Discovery Location Surrey, England Liaoning Province, China
Named By Alan Charig & Angela Milner Xu Xing et al.
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Size Comparison

Baryonyx 7.5 m

roughly the length of a large SUV

Yutyrannus 9.0 m

roughly the length of a large SUV

Weight Comparison

Baryonyx 1.7 t

comparable to 1.7 small cars

Yutyrannus 1.4 t

comparable to 1.4 small cars

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Timeline Comparison

Baryonyx
145.0 Mya Cretaceous Early (Mesozoic) 100.5 Mya
Yutyrannus
145.0 Mya Cretaceous Early (Mesozoic) 100.5 Mya

Baryonyx and Yutyrannus both lived during the Cretaceous Early period and may have shared the same habitats.

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Diet Comparison

Baryonyx

Piscivore

Baryonyx was a fish-eater, specialized in catching aquatic prey.

Yutyrannus

Carnivore

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

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Classification Comparison

Baryonyx

Clade: Theropoda

Group: Spinosauridae

(Spine lizards)

Yutyrannus

Clade: Theropoda

Group: Tyrannosauridae

(Tyrant lizards)

Both dinosaurs share a common ancestor within the Theropoda clade.

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Did You Know?

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Baryonyx was a piscivore while Yutyrannus was a carnivore.

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Both dinosaurs lived during the Cretaceous Early period and may have coexisted.

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Baryonyx was discovered 29 years earlier, in 1983.

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Baryonyx belonged to Spinosauridae while Yutyrannus belonged to Tyrannosauridae.

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