科学家最近在阿根廷发现了一只1.8亿年前恐龙化石遗迹,这些化石可以追溯到早侏罗纪。对这只6米长的植食性恐龙肠道内分析显示,这种恐龙很可能未经咀嚼就“囫囵”地吞下食物,它们在远古巴塔哥尼亚地区的植物种子传播中可能扮演着重要角色。研究人员称,这些化石将有助于我们了解这种恐龙与其生态系统之间的联系。 Scientists recently discovered in Argentina a 180 million years ago, dinosaur fossil remains, these fossils can be traced back to the early Jurassic. Intestinal analysis of this 6-meter-long herbivorous dinosaur shows that the dinosaur is likely to swallow food “untidy” without mastications and that they may play a role in the spread of plant seeds in ancient Patagonia Important role. The researchers said these fossils will help us understand the linkages between the dinosaurs and their ecosystems.