Baryonyx vs Psittacosaurus

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

Side-by-Side Comparison

Thuộc tính Baryonyx Psittacosaurus
Tên khoa học Baryonyx walkeri Psittacosaurus mongoliensis
Phân loại Spinosauridae Ceratopsia
Kỷ Cretaceous Early Cretaceous Early
Chế độ ăn Piscivore Herbivore
Chiều dài 7.5 m 2.0 m
Height 2.5 m 0.6 m
Cân nặng 1.7 t 20 kg
Năm khám phá 1983 1923
Địa điểm khám phá Surrey, England Mongolia
Được đặt tên bởi Alan Charig & Angela Milner Henry Fairfield Osborn

Size Comparison

Baryonyx 7.5 m

roughly the length of a large SUV

Psittacosaurus 2.0 m

about the size of a human adult

Weight Comparison

Baryonyx 1.7 t

comparable to 1.7 small cars

Psittacosaurus 20 kg

lighter than a human adult

Timeline Comparison

Baryonyx
145,0 Mya Cretaceous Early (Mesozoic) 100,5 Mya
Psittacosaurus
145,0 Mya Cretaceous Early (Mesozoic) 100,5 Mya

Baryonyx and Psittacosaurus both lived during the Cretaceous Early period and may have shared the same habitats.

Diet Comparison

Baryonyx

Piscivore

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

Psittacosaurus

Herbivore

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

Classification Comparison

Baryonyx

Clade: Theropoda

Group: Spinosauridae

(Spine lizards)

Psittacosaurus

Clade: Ornithischia

Group: Ceratopsia

(Horned faces)

Did You Know?

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Baryonyx was about 3.8x longer than Psittacosaurus.

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Baryonyx weighed roughly 85x more than Psittacosaurus.

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Baryonyx was a piscivore while Psittacosaurus was a herbivore.

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

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Psittacosaurus was discovered 60 years earlier, in 1923.

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Baryonyx belonged to Spinosauridae while Psittacosaurus belonged to Ceratopsia.

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