Cryolophosaurus vs Psittacosaurus

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

属性	Cryolophosaurus	Psittacosaurus
学名	Cryolophosaurus ellioti	Psittacosaurus mongoliensis
分类	Theropoda	Ceratopsia
时代	Jurassic Early	Cretaceous Early
食性	Carnivore	Herbivore
体长	6.5 m	2.0 m
体重	2.0 m	0.6 m
体重	465 kg	20 kg
发现年份	1994	1923
发现地点	Mount Kirkpatrick, Antarctica	Mongolia
命名者	William Hammer & William Hickerson	Henry Fairfield Osborn

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Cryolophosaurus was a carnivore while Psittacosaurus was a herbivore.

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Cryolophosaurus lived during the Jurassic Early while Psittacosaurus lived during the Cretaceous Early, separated by roughly 30 million years.

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Psittacosaurus was discovered 71 years earlier, in 1923.

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Cryolophosaurus belonged to Theropoda while Psittacosaurus belonged to Ceratopsia.

比较恐龙

Protoceratops vs Psittacosaurus

Herbivore vs Herbivore

Cryolophosaurus ellioti

6.5m long, 2.0m tall, 465.0kg · Jurassic Early

Psittacosaurus mongoliensis

2.0m long, 0.6m tall, 20.0kg · Cretaceous Early

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