Argentinosaurus vs Nigersaurus

Argentinosaurus 与 Nigersaurus 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	Argentinosaurus	Nigersaurus
学名	Argentinosaurus huinculensis	Nigersaurus taqueti
分类	Sauropoda	Sauropoda
时代	Cretaceous Late	Cretaceous Early
食性	Herbivore	Herbivore
体长	35.0 m	9.0 m
体重	12.0 m	2.0 m
体重	70.0 t	4.0 t
发现年份	1993	1999
发现地点	Neuquen Province, Argentina	Elrhaz Formation, Niger
命名者	Jose Bonaparte & Rodolfo Coria	Paul Sereno et al.

演化支： Sauropodomorpha

类群： Sauropoda

(蜥脚类)

两只恐龙在 Sauropoda 演化支内拥有共同祖先。

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你知道吗？

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Argentinosaurus was about 3.9x longer than Nigersaurus.

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Argentinosaurus weighed roughly 18x more than Nigersaurus.

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Both Argentinosaurus and Nigersaurus were herbivores.

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Argentinosaurus lived during the Cretaceous Late while Nigersaurus lived during the Cretaceous Early, separated by roughly 79 million years.

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Argentinosaurus was discovered 6 years earlier, in 1993.

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

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比较恐龙