Shuiyousphaeridium

Shuiyousphaeridium; Temporal range: 1800-540 Ma Pha. Proterozoic Archean Had.
Scientific classification
Domain:	Eukaryota
Kingdom:	incertae sedis
(unranked):	Acritarcha
Genus:	Shuiyousphaeridium; Yan, 1993
Species
	S. macroreticulatum; S. membraniferum;

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

^ 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.

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[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.

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