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距今约3.77亿年前,泥盆纪晚期,海洋孕育着勃勃生机命,大陆覆盖着茂盛的植物。没有谁会想到,地球历史上第二次生物大灭绝正在逼近……
参考文献:
Marshall, J. E. A., Lakin, J., Troth, I., & Wallace-Johnson, S. M. (2020). UV-B radiation was the Devonian-Carboniferous boundary terrestrial extinction kill mechanism. Science Advances, 6(22), eaba0768. doi:10.1126/sciadv.aba0768
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