4.7 二叠纪灭绝The Permian Extinction.mp4

[视频作者] 桂桂的动物世界

[视频时长] 4:36

[视频类型] 科学科普

https://www.coursera.org/learn/introduction-to-biology-biodiversity/lecture/42YZq/the-permian-extinction 生物学前沿：生态，演化和生物多样性 Introduction to Biology: Ecology, Evolution, & Biodiversity Specialization Rice University Scott Solomon