Ankylosaurus vs Sinosauropteryx

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

Side-by-Side Comparison

Свойство Ankylosaurus Sinosauropteryx
Научное название Ankylosaurus magniventris Sinosauropteryx prima
Классификация Ankylosauria Theropoda
Период Cretaceous Late Cretaceous Early
Питание Herbivore Carnivore
Длина 10.0 m 1.0 m
Height 1.7 m 0.3 m
Вес 6.0 t 1 kg
Год открытия 1908 1996
Место открытия Hell Creek Formation, Montana, USA Liaoning Province, China
Назван Barnum Brown Ji Qiang & Ji Shu-An

Size Comparison

Ankylosaurus 10.0 m

about as long as 2 cars end-to-end

Sinosauropteryx 1.0 m

smaller than a human child

Weight Comparison

Ankylosaurus 6.0 t

about the weight of 1.0 elephants

Sinosauropteryx 1 kg

lighter than a human adult

Timeline Comparison

Ankylosaurus
100,5 Mya Cretaceous Late (Mesozoic) 66,0 Mya
Sinosauropteryx
145,0 Mya Cretaceous Early (Mesozoic) 100,5 Mya

Diet Comparison

Ankylosaurus

Herbivore

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

Sinosauropteryx

Carnivore

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

Classification Comparison

Ankylosaurus

Clade: Thyreophora

Group: Ankylosauria

(Fused lizards)

Sinosauropteryx

Clade: Saurischia

Group: Theropoda

(Beast feet)

Did You Know?

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Ankylosaurus was about 10.0x longer than Sinosauropteryx.

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Ankylosaurus weighed roughly 10000x more than Sinosauropteryx.

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Ankylosaurus was a herbivore while Sinosauropteryx was a carnivore.

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Ankylosaurus lived during the Cretaceous Late while Sinosauropteryx lived during the Cretaceous Early, separated by roughly 79 million years.

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Ankylosaurus was discovered 88 years earlier, in 1908.

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Ankylosaurus belonged to Ankylosauria while Sinosauropteryx belonged to Theropoda.

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