Carcharodontosaurus vs Parasaurolophus

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

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Side-by-Side Comparison

Property Carcharodontosaurus Parasaurolophus
Scientific Name Carcharodontosaurus saharicus Parasaurolophus walkeri
Classification Theropoda Hadrosauridae
Period Cretaceous Early Cretaceous Late
Diet Carnivore Herbivore
Length 12.0 m 9.5 m
Height 3.6 m 2.8 m
Weight 6.2 t 2.5 t
Discovery Year 1931 1922
Discovery Location Kem Kem Beds, Morocco Sand Creek, Alberta, Canada
Named By Ernst Stromer William Parks
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Size Comparison

Carcharodontosaurus 12.0 m

about as long as 2 cars end-to-end

Parasaurolophus 9.5 m

roughly the length of a large SUV

Weight Comparison

Carcharodontosaurus 6.2 t

about the weight of 1.0 elephants

Parasaurolophus 2.5 t

comparable to 2.5 small cars

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Timeline Comparison

Carcharodontosaurus
145.0 Mya Cretaceous Early (Mesozoic) 100.5 Mya
Parasaurolophus
100.5 Mya Cretaceous Late (Mesozoic) 66.0 Mya
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Diet Comparison

Carcharodontosaurus

Carnivore

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

Parasaurolophus

Herbivore

Parasaurolophus was a plant-eater, feeding on vegetation like ferns, conifers, and cycads.

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Classification Comparison

Carcharodontosaurus

Clade: Saurischia

Group: Theropoda

(Beast feet)

Parasaurolophus

Clade: Ornithischia

Group: Hadrosauridae

(Duck-billed dinosaurs)

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Did You Know?

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Carcharodontosaurus weighed roughly 2x more than Parasaurolophus.

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Carcharodontosaurus was a carnivore while Parasaurolophus was a herbivore.

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Carcharodontosaurus lived during the Cretaceous Early while Parasaurolophus lived during the Cretaceous Late, separated by roughly 0 million years.

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Parasaurolophus was discovered 9 years earlier, in 1922.

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Carcharodontosaurus belonged to Theropoda while Parasaurolophus belonged to Hadrosauridae.

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