Anchiornis vs Kentrosaurus

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

Side-by-Side Comparison

Thuộc tính Anchiornis Kentrosaurus
Tên khoa học Anchiornis huxleyi Kentrosaurus aethiopicus
Phân loại Theropoda Stegosauria
Kỷ Jurassic Late Jurassic Late
Chế độ ăn Insectivore Herbivore
Chiều dài 0.4 m 4.5 m
Height 0.2 m 1.5 m
Cân nặng 0 kg 700 kg
Năm khám phá 2009 1915
Địa điểm khám phá Tiaojishan Formation, China Tendaguru Formation, Tanzania
Được đặt tên bởi Xu Xing et al. Edwin Hennig

Size Comparison

Anchiornis 0.4 m

smaller than a human child

Kentrosaurus 4.5 m

roughly the length of a large SUV

Weight Comparison

Anchiornis 0 kg

lighter than a human adult

Kentrosaurus 700 kg

about 10 adult humans

Timeline Comparison

Anchiornis
161,5 Mya Jurassic Late (Mesozoic) 145,0 Mya
Kentrosaurus
161,5 Mya Jurassic Late (Mesozoic) 145,0 Mya

Anchiornis and Kentrosaurus both lived during the Jurassic Late period and may have shared the same habitats.

Diet Comparison

Anchiornis

Insectivore

Anchiornis primarily fed on insects and other small invertebrates.

Kentrosaurus

Herbivore

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

Classification Comparison

Anchiornis

Clade: Saurischia

Group: Theropoda

(Beast feet)

Kentrosaurus

Clade: Thyreophora

Group: Stegosauria

(Plated dinosaurs)

Did You Know?

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Kentrosaurus was about 11.2x longer than Anchiornis.

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Kentrosaurus weighed roughly 7000x more than Anchiornis.

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Anchiornis was a insectivore while Kentrosaurus was a herbivore.

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Both dinosaurs lived during the Jurassic Late period and may have coexisted.

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Kentrosaurus was discovered 94 years earlier, in 1915.

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Anchiornis belonged to Theropoda while Kentrosaurus belonged to Stegosauria.

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