Irritator vs Suchomimus

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

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Side-by-Side Comparison

Propiedad Irritator Suchomimus
Nombre cientรญfico Irritator challengeri Suchomimus tenerensis
Clasificaciรณn Spinosauridae Spinosauridae
Perรญodo Cretaceous Early Cretaceous Early
Dieta Piscivore Piscivore
Longitud 8.0 m 11.0 m
Height 2.5 m 3.6 m
Peso 1.0 t 5.2 t
Aรฑo de descubrimiento 1996 1998
Lugar de descubrimiento Santana Formation, Brazil Elrhaz Formation, Niger
Nombrado por David Martill et al. Paul Sereno et al.
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Size Comparison

Irritator 8.0 m

roughly the length of a large SUV

Suchomimus 11.0 m

about as long as 2 cars end-to-end

Weight Comparison

Irritator 1.0 t

comparable to 1.0 small cars

Suchomimus 5.2 t

about the weight of 0.9 elephants

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Timeline Comparison

Irritator
145,0 Mya Cretaceous Early (Mesozoic) 100,5 Mya
Suchomimus
145,0 Mya Cretaceous Early (Mesozoic) 100,5 Mya

Irritator and Suchomimus both lived during the Cretaceous Early period and may have shared the same habitats.

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Diet Comparison

Irritator

Piscivore

Irritator was a fish-eater, specialized in catching aquatic prey.

Suchomimus

Piscivore

Suchomimus was a fish-eater, specialized in catching aquatic prey.

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Classification Comparison

Irritator

Clade: Theropoda

Group: Spinosauridae

(Spine lizards)

Suchomimus

Clade: Theropoda

Group: Spinosauridae

(Spine lizards)

Both dinosaurs share a common ancestor within the Spinosauridae clade.

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Did You Know?

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Suchomimus weighed roughly 5x more than Irritator.

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Both Irritator and Suchomimus were piscivores.

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

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Irritator was discovered 2 years earlier, in 1996.

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

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