做一只冒牌三叶虫的感觉真是——太糟糕了!是的,这就是总被认错的三叶虫红萤的心里话。至于为什么,还得从真正的三叶虫说起。作为最具代表性的远古动物之一,三叶虫早在距今5.6亿年前的寒武纪就出现在地球上,一直到2.4亿年前的二叠纪完全灭绝。它们大多栖息在浅海底部,也有的在远洋中过着“随波逐流”的自在日子。从出土的化石分析,这种纵横海洋亿万年的节肢动物长得很有特色:身体分为明显的头、胸、尾三部分,坚硬的背甲被两条纵向的沟“切”成大致相等的三块,看上去好像三片细长的叶子。很显然,三叶虫红萤正是由于身披一副相似 The feeling of being a fake trilobite is really - too bad! Yes, this is always the Trilobite red firefly heart. As for why, have to start with the real trilobites. As one of the most representative ancient animals, Trilobites appeared on Earth from the Cambrian dating back 560 million years ago until the Permian of 240 million years ago completely extinct. Most of them inhabit the bottom of the shallow sea, while others live in a comfortable life on the oceans. From the analysis of the fossils unearthed, this kind of vertical and horizontal ocean hundreds of millions of years of arthropods grow very distinctive: the body is divided into obvious head, chest and tail three parts, hard carapace is two longitudinal groove “cut” Into an approximately equal three, looks like three slender leaves. Obviously, Trilobite red firefly is precisely due to wearing a similar