Diplodocus vs Tyrannosaurus Rex

A detailed side-by-side comparison of Diplodocus and Tyrannosaurus Rex, covering size, diet, classification, geologic period, and discovery history.

Side-by-Side Comparison

Свойство Diplodocus Tyrannosaurus Rex
Научное название Diplodocus longus Tyrannosaurus rex
Классификация Sauropoda Tyrannosauridae
Период Jurassic Late Cretaceous Late
Питание Herbivore Carnivore
Длина 25.0 m 12.3 m
Height 5.0 m 3.7 m
Вес 14.0 t 8.4 t
Год открытия 1878 1905
Место открытия Canon City, Colorado, USA Montana, USA
Назван Othniel Charles Marsh Henry Fairfield Osborn

Size Comparison

Diplodocus 25.0 m

about as long as 5 cars end-to-end

Tyrannosaurus Rex 12.3 m

about as long as 2 cars end-to-end

Weight Comparison

Diplodocus 14.0 t

about the weight of 2.3 elephants

Tyrannosaurus Rex 8.4 t

about the weight of 1.4 elephants

Timeline Comparison

Diplodocus
161,5 Mya Jurassic Late (Mesozoic) 145,0 Mya
Tyrannosaurus Rex
100,5 Mya Cretaceous Late (Mesozoic) 66,0 Mya

Diet Comparison

Diplodocus

Herbivore

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

Tyrannosaurus Rex

Carnivore

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

Classification Comparison

Diplodocus

Clade: Sauropodomorpha

Group: Sauropoda

(Lizard feet)

Tyrannosaurus Rex

Clade: Theropoda

Group: Tyrannosauridae

(Tyrant lizards)

Did You Know?

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Diplodocus was about 2.0x longer than Tyrannosaurus Rex.

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Diplodocus was a herbivore while Tyrannosaurus Rex was a carnivore.

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Diplodocus lived during the Jurassic Late while Tyrannosaurus Rex lived during the Cretaceous Late, separated by roughly 44 million years.

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Diplodocus was discovered 27 years earlier, in 1878.

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Diplodocus belonged to Sauropoda while Tyrannosaurus Rex belonged to Tyrannosauridae.

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