Argentinosaurus vs Spinosaurus

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

Side-by-Side Comparison

Свойство Argentinosaurus Spinosaurus
Научное название Argentinosaurus huinculensis Spinosaurus aegyptiacus
Классификация Sauropoda Spinosauridae
Период Cretaceous Late Cretaceous Early
Питание Herbivore Piscivore
Длина 35.0 m 15.0 m
Height 12.0 m 5.2 m
Вес 70.0 t 7.4 t
Год открытия 1993 1912
Место открытия Neuquen Province, Argentina Bahariya Oasis, Egypt
Назван Jose Bonaparte & Rodolfo Coria Ernst Stromer

Size Comparison

Argentinosaurus 35.0 m

as long as 3 school buses

Spinosaurus 15.0 m

about as long as 3 cars end-to-end

Weight Comparison

Argentinosaurus 70.0 t

heavier than 12 African elephants

Spinosaurus 7.4 t

about the weight of 1.2 elephants

Timeline Comparison

Argentinosaurus
100,5 Mya Cretaceous Late (Mesozoic) 66,0 Mya
Spinosaurus
145,0 Mya Cretaceous Early (Mesozoic) 100,5 Mya

Diet Comparison

Argentinosaurus

Herbivore

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

Spinosaurus

Piscivore

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

Classification Comparison

Argentinosaurus

Clade: Sauropodomorpha

Group: Sauropoda

(Lizard feet)

Spinosaurus

Clade: Theropoda

Group: Spinosauridae

(Spine lizards)

Did You Know?

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Argentinosaurus was about 2.3x longer than Spinosaurus.

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Argentinosaurus weighed roughly 9x more than Spinosaurus.

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Argentinosaurus was a herbivore while Spinosaurus was a piscivore.

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Argentinosaurus lived during the Cretaceous Late while Spinosaurus lived during the Cretaceous Early, separated by roughly 79 million years.

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Spinosaurus was discovered 81 years earlier, in 1912.

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Argentinosaurus belonged to Sauropoda while Spinosaurus belonged to Spinosauridae.

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