Diskagma
| Diskagma Temporal range: Paleoproterozoic, | |
|---|---|
| Diskagma buttonii holotype, in thin section of 2200 million year old Waterval Onder paleosol, South Africa | |
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| Genus: | Diskagma Retallack (2013) |
| Type species | |
| Diskagma buttonii Retallack (2013) | |
Diskagma ("disc-like fragment") is a genus of problematic fossil from a Paleoproterozoic (2200 million years old) paleosol from South Africa, and significant as one of the oldest likely eukaryotes and some of the earliest evidence for life on land.