恐龙有多大.多重呢?拜托了各位 谢谢

2025-04-04 06:42:12
推荐回答(2个)
回答1:

西班牙考古学家在该国东部发现了一只巨型恐龙的部分化石。从发掘出的肱骨和脊椎化石判断,这只恐龙可能是迄今在地球上生活过的体积最大的动物。 马德里自治大学研究人员在特鲁埃尔小镇附近发掘出长达1.78米的肱骨。从其外形结构判断,该肱骨属于一只巨大的草食恐龙。同时发掘出的还有这只恐龙的胸骨、骨盆、脊椎、背和前足的化石。其中一块脚趾甲化石长40厘米,最短的一根肋骨长1.5米。 负责发掘工作的路易斯·阿尔卡拉称,从化石结构判断,这只恐龙大约生活在1亿3千万年前。其身长约为35米,体重约为50吨,很可能是迄今地球上体积最大的动物。考古学家初步认为,这只庞然大物是群居、草食的蜥脚类恐龙,他们正试图判断它的具体分类。 距离西班牙首都马德里160多公里的特鲁埃尔小镇是欧洲发现恐龙化石最多的地方。目前,考古学家正在发掘这只恐龙头部和尾部的化石,以及与这只恐龙同群的其他恐龙化石。阿尔卡拉说:“我们现在找到的只是冰山一角,这里的化石可以挖掘10年。”

回答2:

恐龙是世界上最大的动物.它大概有几吨重!!

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