Deinonychus vs Triceratops

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

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Side-by-Side Comparison

Thuộc tính Deinonychus Triceratops
Tên khoa học Deinonychus antirrhopus Triceratops horridus
Phân loại Dromaeosauridae Ceratopsia
Kỷ Cretaceous Early Cretaceous Late
Chế độ ăn Carnivore Herbivore
Chiều dài 3.4 m 9.0 m
Height 0.9 m 3.0 m
Cân nặng 73 kg 6.8 t
Năm khám phá 1969 1889
Địa điểm khám phá Montana, USA Denver, Colorado, USA
Được đặt tên bởi John Ostrom Othniel Charles Marsh
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Size Comparison

Deinonychus 3.4 m

about the size of a human adult

Triceratops 9.0 m

roughly the length of a large SUV

Weight Comparison

Deinonychus 73 kg

about 1 adult humans

Triceratops 6.8 t

about the weight of 1.1 elephants

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Timeline Comparison

Deinonychus
145,0 Mya Cretaceous Early (Mesozoic) 100,5 Mya
Triceratops
100,5 Mya Cretaceous Late (Mesozoic) 66,0 Mya
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Diet Comparison

Deinonychus

Carnivore

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

Triceratops

Herbivore

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

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Classification Comparison

Deinonychus

Clade: Theropoda

Group: Dromaeosauridae

(Raptors)

Triceratops

Clade: Ornithischia

Group: Ceratopsia

(Horned faces)

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Did You Know?

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Triceratops was about 2.6x longer than Deinonychus.

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Triceratops weighed roughly 93x more than Deinonychus.

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Deinonychus was a carnivore while Triceratops was a herbivore.

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Deinonychus lived during the Cretaceous Early while Triceratops lived during the Cretaceous Late, separated by roughly 0 million years.

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Triceratops was discovered 80 years earlier, in 1889.

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Deinonychus belonged to Dromaeosauridae while Triceratops belonged to Ceratopsia.

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Compare With Other Dinosaurs

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