Anchiornis vs Brachiosaurus

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

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Side-by-Side Comparison

속성 Anchiornis Brachiosaurus
학명 Anchiornis huxleyi Brachiosaurus altithorax
분류 Theropoda Sauropoda
시대 Jurassic Late Jurassic Late
식성 Insectivore Herbivore
길이 0.4 m 26.0 m
Height 0.2 m 13.0 m
무게 0 kg 56.0 t
발견 연도 2009 1903
발견 위치 Tiaojishan Formation, China Grand River Valley, Colorado, USA
명명자 Xu Xing et al. Elmer S. Riggs
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Size Comparison

Anchiornis 0.4 m

smaller than a human child

Brachiosaurus 26.0 m

about as long as 5 cars end-to-end

Weight Comparison

Anchiornis 0 kg

lighter than a human adult

Brachiosaurus 56.0 t

heavier than 9 African elephants

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Timeline Comparison

Anchiornis
161.5 Mya Jurassic Late (Mesozoic) 145.0 Mya
Brachiosaurus
161.5 Mya Jurassic Late (Mesozoic) 145.0 Mya

Anchiornis and Brachiosaurus both lived during the Jurassic Late period and may have shared the same habitats.

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Diet Comparison

Anchiornis

Insectivore

Anchiornis primarily fed on insects and other small invertebrates.

Brachiosaurus

Herbivore

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

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Classification Comparison

Anchiornis

Clade: Saurischia

Group: Theropoda

(Beast feet)

Brachiosaurus

Clade: Sauropodomorpha

Group: Sauropoda

(Lizard feet)

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Did You Know?

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Brachiosaurus was about 65.0x longer than Anchiornis.

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Brachiosaurus weighed roughly 560000x more than Anchiornis.

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Anchiornis was a insectivore while Brachiosaurus was a herbivore.

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

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Brachiosaurus was discovered 106 years earlier, in 1903.

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Anchiornis belonged to Theropoda while Brachiosaurus belonged to Sauropoda.

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