Amargasaurus vs Carnotaurus

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

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Side-by-Side Comparison

Propiedad Amargasaurus Carnotaurus
Nombre cientรญfico Amargasaurus cazaui Carnotaurus sastrei
Clasificaciรณn Sauropoda Theropoda
Perรญodo Cretaceous Early Cretaceous Late
Dieta Herbivore Carnivore
Longitud 10.0 m 7.5 m
Height 2.5 m 2.5 m
Peso 2.6 t 1.4 t
Aรฑo de descubrimiento 1991 1985
Lugar de descubrimiento La Amarga Formation, Argentina Chubut Province, Argentina
Nombrado por Leonardo Salgado & Jose Bonaparte Jose Bonaparte
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Size Comparison

Amargasaurus 10.0 m

about as long as 2 cars end-to-end

Carnotaurus 7.5 m

roughly the length of a large SUV

Weight Comparison

Amargasaurus 2.6 t

comparable to 2.6 small cars

Carnotaurus 1.4 t

comparable to 1.4 small cars

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Timeline Comparison

Amargasaurus
145,0 Mya Cretaceous Early (Mesozoic) 100,5 Mya
Carnotaurus
100,5 Mya Cretaceous Late (Mesozoic) 66,0 Mya
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Diet Comparison

Amargasaurus

Herbivore

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

Carnotaurus

Carnivore

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

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Classification Comparison

Amargasaurus

Clade: Sauropodomorpha

Group: Sauropoda

(Lizard feet)

Carnotaurus

Clade: Saurischia

Group: Theropoda

(Beast feet)

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Did You Know?

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Amargasaurus was a herbivore while Carnotaurus was a carnivore.

💡

Amargasaurus lived during the Cretaceous Early while Carnotaurus lived during the Cretaceous Late, separated by roughly 0 million years.

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Carnotaurus was discovered 6 years earlier, in 1985.

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Amargasaurus belonged to Sauropoda while Carnotaurus belonged to Theropoda.

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