Microraptor vs Utahraptor

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

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Side-by-Side Comparison

Eigenschaft Microraptor Utahraptor
Wissenschaftlicher Name Microraptor gui Utahraptor ostrommaysi
Klassifikation Dromaeosauridae Dromaeosauridae
Zeitraum Cretaceous Early Cretaceous Early
Ernährung Carnivore Carnivore
Länge 0.8 m 5.5 m
Height 0.3 m 1.8 m
Gewicht 1 kg 500 kg
Entdeckungsjahr 2003 1993
Fundort Liaoning Province, China Arches National Park, Utah, USA
Benannt von Xu Xing et al. James Kirkland et al.
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Size Comparison

Microraptor 0.8 m

smaller than a human child

Utahraptor 5.5 m

roughly the length of a large SUV

Weight Comparison

Microraptor 1 kg

lighter than a human adult

Utahraptor 500 kg

about 7 adult humans

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Timeline Comparison

Microraptor
145,0 Mya Cretaceous Early (Mesozoic) 100,5 Mya
Utahraptor
145,0 Mya Cretaceous Early (Mesozoic) 100,5 Mya

Microraptor and Utahraptor both lived during the Cretaceous Early period and may have shared the same habitats.

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Diet Comparison

Microraptor

Carnivore

Microraptor was a meat-eating predator, hunting other animals for food.

Utahraptor

Carnivore

Utahraptor was a meat-eating predator, hunting other animals for food.

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Classification Comparison

Microraptor

Clade: Theropoda

Group: Dromaeosauridae

(Raptors)

Utahraptor

Clade: Theropoda

Group: Dromaeosauridae

(Raptors)

Both dinosaurs share a common ancestor within the Dromaeosauridae clade.

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Did You Know?

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Utahraptor was about 6.9x longer than Microraptor.

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Utahraptor weighed roughly 500x more than Microraptor.

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Both Microraptor and Utahraptor were carnivores.

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

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Utahraptor was discovered 10 years earlier, in 1993.

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

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Compare With Other Dinosaurs

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