Eutitanosauria
Eutitanosauria
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† Eutitanosauria — 泰坦巨龙类(Titanosauria)的核心支系,包含晚白垩世最多样化的蜥脚类恐龙,如萨尔塔龙(Saltasaurus)、阿根廷龙(Argentinosaurus)等。部分成员体表具有骨质皮内成骨(皮肤骨甲),是最后灭绝的恐龙类群之一。
食性与取食
Herbivore
Eutitanosauria 是草食性恐龙。草食性恐龙通常以蕨类植物、苏铁、针叶树等其所处时代的植被为食。许多草食性恐龙进化出了专门用于处理坚韧植物材料的牙齿和消化系统。
时代
Cretaceous Late
Mesozoic 代
Eutitanosauria 生活在距今约 100.5 至 66.0 百万年前的 Mesozoic 代 Cretaceous Late 纪。
恐龙时代的最终篇章,出现了霸王龙、三角龙、伶盗龙等标志性物种。恐龙在奇克苏鲁陨石撞击终结中生代之前达到了多样性顶峰。
发现地点
| 发现地点 | Uruguay |
快速开始
| 地质时代 | Cretaceous Late |
| 食性 | Herbivore |
常见问题
When did Eutitanosauria live?
Eutitanosauria lived during the Cretaceous Late period (Mesozoic Era, 100.5–66.0 million years ago).
What did Eutitanosauria eat?
Eutitanosauria was a herbivore.
Where were Eutitanosauria fossils found?
Fossils of Eutitanosauria were found in Uruguay.
比较恐龙
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