澳客彩票

恐龙动态 /
恐龙化石的前世今生
2018-03-23

宁夏发现恐龙化石后,不少奇石收藏者都跃跃欲试,想进行恐龙化石的收藏。笔者长期从事地质工作,对各类石头有一定的了解,本文试着给朋友们科普一点恐龙化石的知识。 恐龙化石和恐龙蛋化石,堪称世界上最有名的古生物化石。


从风靡全球的影视大片《侏罗纪公园》到日本的《白垩纪恐龙》,从四川大山铺恐龙博物馆到河南西峡恐龙蛋化石中恐龙基因片段的发现,几十年来,恐龙及恐龙蛋化石,成了海内外人们心中的化石明星。这些化石的发现、研究和收藏便成了科研工作者、化石收藏家关注的热点。 我们的先辈在2000多年前写下的《山海经》中就提到了“龙骨”的概念。可惜中国的龙骨始终停留在中药铺的小匣子里,没能成为专门的学科。1770年的一天,荷兰人在圣彼德山挖着白垩土,一个巨大的动物下巴出现在眼前,上面长满了利剑般的牙齿……25年后,法国人把这块闻名欧洲的化石抢到手,经过年轻的古生物学家居维叶研究,认为它是生活在中生代的一种爬行动物,并起名叫苍龙。此后,各地人们越来越多地发现这种巨大动物的骨骼化石。


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