Shuiyousphaeridium is an extinct genus of acritarch discovered in 1993.[1] Dated to 1.8Ga, it represents one of the earliest fossil eukaryote taxa. It is found in the Changcheng System and the Ruyang Group of China.

References

  1. ^ Yan, Y. Z.; Liu, Z. L. (1993). "Significance of eukaryotic organisms in the microfossil flora of Changcheng System". Acta Micropalaeontologica Sinica. 10 (2): 167–180.


Allikas: https://en.wikipedia.org/wiki/Shuiyousphaeridium
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