Recorded herein are 197 species of 90 genera of spores and pollen and 4 species of 2 genera of fossil algae and 2 species of 2 genera of acritarchs.

  • 建立三叠纪的孢粉组合序列(5个组合、2个亚组合),并详细地讨论各个组合的地质时代。
目录 查词历史