“距今约3.65亿～3.35亿年间,即泥盆纪晚期至石炭纪早期,地球生物开始从水生向陆生演化。可能在一个浅水环境中,比如一个小礁湖或浅滩中,水中盐分的浓度极易受到水位涨高或降低的影响,这样的环境将促使生物演 ”From about 365 million to 335 million years ago, from the Late Devonian to the early Carboniferous, the earth began to evolve from aquatic terrestrial ecosystems, possibly in a shallow environment, such as a small lagoon or shoal, the salt content of water Concentrations are highly susceptible to water level increases or decreases, and such an environment will prompt biogenesis