Carcharodontosaurus vs Nigersaurus

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

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Side-by-Side Comparison

Property Carcharodontosaurus Nigersaurus
Scientific Name Carcharodontosaurus saharicus Nigersaurus taqueti
Classification Theropoda Sauropoda
Period Cretaceous Early Cretaceous Early
Diet Carnivore Herbivore
Length 12.0 m 9.0 m
Height 3.6 m 2.0 m
Weight 6.2 t 4.0 t
Discovery Year 1931 1999
Discovery Location Kem Kem Beds, Morocco Elrhaz Formation, Niger
Named By Ernst Stromer Paul Sereno et al.
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Size Comparison

Carcharodontosaurus 12.0 m

about as long as 2 cars end-to-end

Nigersaurus 9.0 m

roughly the length of a large SUV

Weight Comparison

Carcharodontosaurus 6.2 t

about the weight of 1.0 elephants

Nigersaurus 4.0 t

comparable to 4.0 small cars

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Timeline Comparison

Carcharodontosaurus
145.0 Mya Cretaceous Early (Mesozoic) 100.5 Mya
Nigersaurus
145.0 Mya Cretaceous Early (Mesozoic) 100.5 Mya

Carcharodontosaurus and Nigersaurus both lived during the Cretaceous Early period and may have shared the same habitats.

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Diet Comparison

Carcharodontosaurus

Carnivore

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

Nigersaurus

Herbivore

Nigersaurus 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)

Nigersaurus

Clade: Sauropodomorpha

Group: Sauropoda

(Lizard feet)

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Did You Know?

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Carcharodontosaurus was a carnivore while Nigersaurus was a herbivore.

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

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Carcharodontosaurus was discovered 68 years earlier, in 1931.

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Carcharodontosaurus belonged to Theropoda while Nigersaurus belonged to Sauropoda.

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