Allosaurus vs Cryolophosaurus

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

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Side-by-Side Comparison

Eigenschaft Allosaurus Cryolophosaurus
Wissenschaftlicher Name Allosaurus fragilis Cryolophosaurus ellioti
Klassifikation Theropoda Theropoda
Zeitraum Jurassic Late Jurassic Early
Ernährung Carnivore Carnivore
Länge 9.7 m 6.5 m
Height 3.5 m 2.0 m
Gewicht 2.3 t 465 kg
Entdeckungsjahr 1877 1994
Fundort Garden Park, Colorado, USA Mount Kirkpatrick, Antarctica
Benannt von Othniel Charles Marsh William Hammer & William Hickerson
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Size Comparison

Allosaurus 9.7 m

roughly the length of a large SUV

Cryolophosaurus 6.5 m

roughly the length of a large SUV

Weight Comparison

Allosaurus 2.3 t

comparable to 2.3 small cars

Cryolophosaurus 465 kg

about 7 adult humans

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Timeline Comparison

Allosaurus
161,5 Mya Jurassic Late (Mesozoic) 145,0 Mya
Cryolophosaurus
201,4 Mya Jurassic Early (Mesozoic) 174,7 Mya
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Diet Comparison

Allosaurus

Carnivore

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

Cryolophosaurus

Carnivore

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

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Classification Comparison

Allosaurus

Clade: Saurischia

Group: Theropoda

(Beast feet)

Cryolophosaurus

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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Allosaurus weighed roughly 5x more than Cryolophosaurus.

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Both Allosaurus and Cryolophosaurus were carnivores.

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Allosaurus lived during the Jurassic Late while Cryolophosaurus lived during the Jurassic Early, separated by roughly 56 million years.

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Allosaurus was discovered 117 years earlier, in 1877.

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

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Compare With Other Dinosaurs

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