Ankylosaurus vs Gallimimus

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

Side-by-Side Comparison

Özellik Ankylosaurus Gallimimus
Bilimsel Ad Ankylosaurus magniventris Gallimimus bullatus
Sınıflandırma Ankylosauria Ornithomimosauria
Dönem Cretaceous Late Cretaceous Late
Diyet Herbivore Omnivore
Uzunluk 10.0 m 6.0 m
Height 1.7 m 1.9 m
Ağırlık 6.0 t 440 kg
Keşif Yılı 1908 1972
Keşif Yeri Hell Creek Formation, Montana, USA Gobi Desert, Mongolia
Adlandıran Barnum Brown Rinchen Barsbold et al.

Size Comparison

Ankylosaurus 10.0 m

about as long as 2 cars end-to-end

Gallimimus 6.0 m

roughly the length of a large SUV

Weight Comparison

Ankylosaurus 6.0 t

about the weight of 1.0 elephants

Gallimimus 440 kg

about 6 adult humans

Timeline Comparison

Ankylosaurus
100,5 Mya Cretaceous Late (Mesozoic) 66,0 Mya
Gallimimus
100,5 Mya Cretaceous Late (Mesozoic) 66,0 Mya

Ankylosaurus and Gallimimus both lived during the Cretaceous Late period and may have shared the same habitats.

Diet Comparison

Ankylosaurus

Herbivore

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

Gallimimus

Omnivore

Gallimimus had an omnivorous diet, consuming both plants and small animals.

Classification Comparison

Ankylosaurus

Clade: Thyreophora

Group: Ankylosauria

(Fused lizards)

Gallimimus

Clade: Theropoda

Group: Ornithomimosauria

(Bird-mimic dinosaurs)

Did You Know?

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Ankylosaurus was about 1.7x longer than Gallimimus.

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Ankylosaurus weighed roughly 14x more than Gallimimus.

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Ankylosaurus was a herbivore while Gallimimus was a omnivore.

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

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Ankylosaurus was discovered 64 years earlier, in 1908.

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Ankylosaurus belonged to Ankylosauria while Gallimimus belonged to Ornithomimosauria.

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