Archaeopteryx vs Sinosauropteryx

Archaeopteryx 与 Sinosauropteryx 的详细并排对比，涵盖体型、食性、分类、地质时期和发现历史。

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属性 Archaeopteryx Sinosauropteryx
学名 Archaeopteryx lithographica Sinosauropteryx prima
分类 Theropoda Theropoda
时代 Jurassic Late Cretaceous Early
食性 Carnivore Carnivore
体长 0.5 m 1.0 m
体重 0.3 m 0.3 m
体重 0 kg 1 kg
发现年份 1861 1996
发现地点 Solnhofen, Bavaria, Germany Liaoning Province, China
命名者 Hermann von Meyer Ji Qiang & Ji Shu-An
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Archaeopteryx 0.5 m

smaller than a human child

Sinosauropteryx 1.0 m

smaller than a human child

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Archaeopteryx 0 kg

lighter than a human adult

Sinosauropteryx 1 kg

lighter than a human adult

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Archaeopteryx
161.5 百万年前 Jurassic Late (Mesozoic) 145.0 百万年前
Sinosauropteryx
145.0 百万年前 Cretaceous Early (Mesozoic) 100.5 百万年前
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Archaeopteryx

Carnivore

Archaeopteryx 是以狩猎其他动物为食的肉食性捕食者。

Sinosauropteryx

Carnivore

Sinosauropteryx 是以狩猎其他动物为食的肉食性捕食者。

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分类

Archaeopteryx

演化支： Saurischia

类群： Theropoda

(兽脚类)

Sinosauropteryx

演化支： Saurischia

类群： Theropoda

(兽脚类)

两只恐龙在 Theropoda 演化支内拥有共同祖先。

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主要差异

  • Sinosauropteryx was the first non-avian dinosaur found with fossilized proto-feathers (filamentous structures, not flight feathers); Archaeopteryx had fully developed flight feathers.
  • Sinosauropteryx (1 m, ~0.6 kg) was smaller than Archaeopteryx (0.5 m, ~0.5 kg) in body mass terms though similar in length.
  • Sinosauropteryx lived in Early Cretaceous China; Archaeopteryx in Late Jurassic Germany.
  • Sinosauropteryx's reddish-brown and white striped tail pattern is reconstructed from fossilized melanosomes — one of the first dinosaurs with known coloration.
  • Archaeopteryx could likely fly or glide; Sinosauropteryx was a fast, ground-running insectivore with no flight capability.
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你知道吗？

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Sinosauropteryx was about 2.0x longer than Archaeopteryx.

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Both Archaeopteryx and Sinosauropteryx were carnivores.

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

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Archaeopteryx was discovered 135 years earlier, in 1861.

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

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比较恐龙

Archaeopteryx

Archaeopteryx lithographica

0.5m long, 0.3m tall, 0.5kg · Jurassic Late

Sinosauropteryx

Sinosauropteryx prima

1.0m long, 0.3m tall, 0.6kg · Cretaceous Early

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