Corythosaurus vs Maiasaura

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

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Side-by-Side Comparison

Propriรฉtรฉ Corythosaurus Maiasaura
Nom scientifique Corythosaurus casuarius Maiasaura peeblesorum
Classification Hadrosauridae Hadrosauridae
Pรฉriode Cretaceous Late Cretaceous Late
Alimentation Herbivore Herbivore
Longueur 9.0 m 9.0 m
Height 2.7 m 2.3 m
Poids 3.8 t 4.0 t
Annรฉe de dรฉcouverte 1914 1979
Lieu de dรฉcouverte Red Deer River, Alberta, Canada Two Medicine Formation, Montana, USA
Nommรฉ par Barnum Brown Jack Horner & Robert Makela
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Size Comparison

Corythosaurus 9.0 m

roughly the length of a large SUV

Maiasaura 9.0 m

roughly the length of a large SUV

Weight Comparison

Corythosaurus 3.8 t

comparable to 3.8 small cars

Maiasaura 4.0 t

comparable to 4.0 small cars

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Timeline Comparison

Corythosaurus
100,5 Mya Cretaceous Late (Mesozoic) 66,0 Mya
Maiasaura
100,5 Mya Cretaceous Late (Mesozoic) 66,0 Mya

Corythosaurus and Maiasaura both lived during the Cretaceous Late period and may have shared the same habitats.

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Diet Comparison

Corythosaurus

Herbivore

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

Maiasaura

Herbivore

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

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Classification Comparison

Corythosaurus

Clade: Ornithischia

Group: Hadrosauridae

(Duck-billed dinosaurs)

Maiasaura

Clade: Ornithischia

Group: Hadrosauridae

(Duck-billed dinosaurs)

Both dinosaurs share a common ancestor within the Hadrosauridae clade.

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Did You Know?

💡

Both Corythosaurus and Maiasaura were herbivores.

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

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Corythosaurus was discovered 65 years earlier, in 1914.

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

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Compare With Other Dinosaurs

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