Anchiornis vs Iguanodon

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

Side-by-Side Comparison

Свойство Anchiornis Iguanodon
Научное название Anchiornis huxleyi Iguanodon bernissartensis
Классификация Theropoda Ornithischia
Период Jurassic Late Cretaceous Early
Питание Insectivore Herbivore
Длина 0.4 m 10.0 m
Height 0.2 m 3.0 m
Вес 0 kg 3.4 t
Год открытия 2009 1825
Место открытия Tiaojishan Formation, China Sussex, England
Назван Xu Xing et al. Gideon Mantell

Size Comparison

Anchiornis 0.4 m

smaller than a human child

Iguanodon 10.0 m

about as long as 2 cars end-to-end

Weight Comparison

Anchiornis 0 kg

lighter than a human adult

Iguanodon 3.4 t

comparable to 3.4 small cars

Timeline Comparison

Anchiornis
161,5 Mya Jurassic Late (Mesozoic) 145,0 Mya
Iguanodon
145,0 Mya Cretaceous Early (Mesozoic) 100,5 Mya

Diet Comparison

Anchiornis

Insectivore

Anchiornis primarily fed on insects and other small invertebrates.

Iguanodon

Herbivore

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

Classification Comparison

Anchiornis

Clade: Saurischia

Group: Theropoda

(Beast feet)

Iguanodon

Group: Ornithischia

(Bird-hipped dinosaurs)

Did You Know?

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Iguanodon was about 25.0x longer than Anchiornis.

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Iguanodon weighed roughly 34000x more than Anchiornis.

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Anchiornis was a insectivore while Iguanodon was a herbivore.

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Anchiornis lived during the Jurassic Late while Iguanodon lived during the Cretaceous Early, separated by roughly 0 million years.

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Iguanodon was discovered 184 years earlier, in 1825.

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Anchiornis belonged to Theropoda while Iguanodon belonged to Ornithischia.

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