 | This article relies largely or entirely on a single source .(May 2022) |
| Shuiyousphaeridium Temporal range: | |
|---|---|
Scientific classification  | |
| Domain: | Eukaryota |
| (unranked): | † Acritarcha |
| Genus: | † Shuiyousphaeridium Yan, 1993 |
| Species | |
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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.
