他们比较了首次出现在珊瑚礁以及首次出现在浅水环境的新生物种数量，发现因珊瑚礁产生的新物种约多50%。
They compared the number of new genera that firstappeared in coral reefs with those in other shallow-water environmentsand found the reefs were responsible for about 50% more.
贵州是珙桐、桫椤、秃杉等古生物种最后的家园。新生代第四纪全球性冰川气候席卷全球时，它们在这里躲过了灭顶之灾，成为“动植物的活化石”。
Guizhouis the last home to some ancient plant species that survived the last ice age, such as the Chinese dove tree, spinulose tree ferns and Taiwania Flousiana Gaussen.
贵州是珙桐、桫椤、秃杉等古生物种最后的家园。新生代第四纪全球性冰川气候席卷全球时，它们在这里躲过了灭顶之灾，成为“动植物的活化石”。
Guizhouis the last home to some ancient plant species that survived the last ice age, such as the Chinese dove tree, spinulose tree ferns and Taiwania Flousiana Gaussen.
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