Yi qi曾经有多宽？60 cm (2 ft)，尺寸对比

Yi qi（60 cm）与a bowling pin（38.1 cm）和an adult person（1.7 m）按真实比例并排绘制 — 按比例绘制，从左到右依次是：Bowling pin (38.1 cm)、Yi qi (60 cm)和Adult person (1.7 m)。

比较

它实际有多大？

About 1.6× the height of a bowling pin
About 35% of the height of an adult person
About 30% of the height of a doorway
About 4.1× the height of a smartphone
About 7× the length of a credit card

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关于Yi qi的资料

Yi qi had a membrane supported by an unusually long wrist bone, giving it a wing design unlike that of most other known dinosaurs.

来源：Nature — A bizarre Jurassic maniraptoran theropod with preserved evidence of membranous wings; Smithsonian National Museum of Natural History — Yi qi

Prehistoric Life

名称	尺寸	与Yi qi对比
Paradoxides davidis	45 cm (1 ft 6 in)	0.75×
Archaeopteryx	50 cm (1 ft 8 in)	0.83×
Yi qi	60 cm (2 ft)	本页面
Thylacinus cynocephalus	60 cm (2 ft)	尺寸相同
Leaellynasaura amicagraphica	60 cm (2 ft)	尺寸相同
Acanthostega gunnari	60 cm (2 ft)	尺寸相同
Meganeura monyi	70 cm (2 ft 4 in)	1.2×
Pulmonoscorpius kirktonensis	70 cm (2 ft 4 in)	1.2×
Confuciusornis sanctus	70 cm (2 ft 4 in)	1.2×
Microraptor gui	77 cm (2 ft 6 in)	1.3×

测测你的尺度感

哪个更大：Yi qi还是Archaeopteryx？

主题

它实际有多大？

关于Yi qi的资料

与其他史前动物与植物的对比

更多相近尺寸