Baryonyx vs Tyrannosaurus Rex

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

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Side-by-Side Comparison

Eigenschaft Baryonyx Tyrannosaurus Rex
Wissenschaftlicher Name Baryonyx walkeri Tyrannosaurus rex
Klassifikation Spinosauridae Tyrannosauridae
Zeitraum Cretaceous Early Cretaceous Late
Ernährung Piscivore Carnivore
Länge 7.5 m 12.3 m
Height 2.5 m 3.7 m
Gewicht 1.7 t 8.4 t
Entdeckungsjahr 1983 1905
Fundort Surrey, England Montana, USA
Benannt von Alan Charig & Angela Milner Henry Fairfield Osborn
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Size Comparison

Baryonyx 7.5 m

roughly the length of a large SUV

Tyrannosaurus Rex 12.3 m

about as long as 2 cars end-to-end

Weight Comparison

Baryonyx 1.7 t

comparable to 1.7 small cars

Tyrannosaurus Rex 8.4 t

about the weight of 1.4 elephants

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Timeline Comparison

Baryonyx
145,0 Mya Cretaceous Early (Mesozoic) 100,5 Mya
Tyrannosaurus Rex
100,5 Mya Cretaceous Late (Mesozoic) 66,0 Mya
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Diet Comparison

Baryonyx

Piscivore

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

Tyrannosaurus Rex

Carnivore

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

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Classification Comparison

Baryonyx

Clade: Theropoda

Group: Spinosauridae

(Spine lizards)

Tyrannosaurus Rex

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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Tyrannosaurus Rex was about 1.6x longer than Baryonyx.

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Tyrannosaurus Rex weighed roughly 5x more than Baryonyx.

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Baryonyx was a piscivore while Tyrannosaurus Rex was a carnivore.

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Baryonyx lived during the Cretaceous Early while Tyrannosaurus Rex lived during the Cretaceous Late, separated by roughly 0 million years.

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Tyrannosaurus Rex was discovered 78 years earlier, in 1905.

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Baryonyx belonged to Spinosauridae while Tyrannosaurus Rex belonged to Tyrannosauridae.

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