Iguanodon vs Muttaburrasaurus

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

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Side-by-Side Comparison

Property Iguanodon Muttaburrasaurus
Scientific Name Iguanodon bernissartensis Muttaburrasaurus langdoni
Classification Ornithischia Ornithischia
Period Cretaceous Early Cretaceous Early
Diet Herbivore Herbivore
Length 10.0 m 7.0 m
Height 3.0 m 2.5 m
Weight 3.4 t 2.8 t
Discovery Year 1825 1981
Discovery Location Sussex, England Muttaburra, Queensland, Australia
Named By Gideon Mantell Alan Bartholomai & Ralph Molnar
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Size Comparison

Iguanodon 10.0 m

about as long as 2 cars end-to-end

Muttaburrasaurus 7.0 m

roughly the length of a large SUV

Weight Comparison

Iguanodon 3.4 t

comparable to 3.4 small cars

Muttaburrasaurus 2.8 t

comparable to 2.8 small cars

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Timeline Comparison

Iguanodon
145.0 Mya Cretaceous Early (Mesozoic) 100.5 Mya
Muttaburrasaurus
145.0 Mya Cretaceous Early (Mesozoic) 100.5 Mya

Iguanodon and Muttaburrasaurus both lived during the Cretaceous Early period and may have shared the same habitats.

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Diet Comparison

Iguanodon

Herbivore

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

Muttaburrasaurus

Herbivore

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

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Classification Comparison

Iguanodon

Group: Ornithischia

(Bird-hipped dinosaurs)

Muttaburrasaurus

Group: Ornithischia

(Bird-hipped dinosaurs)

Both dinosaurs share a common ancestor within the Ornithischia clade.

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Did You Know?

💡

Both Iguanodon and Muttaburrasaurus were herbivores.

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

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Iguanodon was discovered 156 years earlier, in 1825.

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Both belong to the Ornithischia clade, making them relatively close relatives.

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Compare With Other Dinosaurs

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