动物进化：三叶虫的速度。
Animal evolution: trilobites on speed.
机构信息
Department of Earth Sciences, Palaeobiology, Uppsala University, Villavägen 16, Uppsala, Sweden SE 75236.
出版信息
Curr Biol. 2013 Oct 7;23(19):R878-80. doi: 10.1016/j.cub.2013.07.019.
PMID:24112983
Abstract
A new study quantifies rates of morphological and molecular evolution for arthropods during the critical Cambrian explosion. Both morphological and molecular evolution are accelerated--but not so much to break any speed limits.
摘要
一项新的研究量化了节肢动物在关键的寒武纪大爆发期间形态和分子进化的速度。形态和分子进化都在加速——但并没有打破任何速度限制。
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