Allosaurus vs Microraptor

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

Side-by-Side Comparison

Thuộc tính Allosaurus Microraptor
Tên khoa học Allosaurus fragilis Microraptor gui
Phân loại Theropoda Dromaeosauridae
Kỷ Jurassic Late Cretaceous Early
Chế độ ăn Carnivore Carnivore
Chiều dài 9.7 m 0.8 m
Height 3.5 m 0.3 m
Cân nặng 2.3 t 1 kg
Năm khám phá 1877 2003
Địa điểm khám phá Garden Park, Colorado, USA Liaoning Province, China
Được đặt tên bởi Othniel Charles Marsh Xu Xing et al.

Size Comparison

Allosaurus 9.7 m

roughly the length of a large SUV

Microraptor 0.8 m

smaller than a human child

Weight Comparison

Allosaurus 2.3 t

comparable to 2.3 small cars

Microraptor 1 kg

lighter than a human adult

Timeline Comparison

Allosaurus
161,5 Mya Jurassic Late (Mesozoic) 145,0 Mya
Microraptor
145,0 Mya Cretaceous Early (Mesozoic) 100,5 Mya

Diet Comparison

Allosaurus

Carnivore

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

Microraptor

Carnivore

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

Classification Comparison

Allosaurus

Clade: Saurischia

Group: Theropoda

(Beast feet)

Microraptor

Clade: Theropoda

Group: Dromaeosauridae

(Raptors)

Did You Know?

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Allosaurus was about 12.1x longer than Microraptor.

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Allosaurus weighed roughly 2300x more than Microraptor.

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Both Allosaurus and Microraptor were carnivores.

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

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Allosaurus was discovered 126 years earlier, in 1877.

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Allosaurus belonged to Theropoda while Microraptor belonged to Dromaeosauridae.

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