491 – 487 MA

Age

Stage 10

491–487 Ma

The Stage 10 is an age, spanning roughly 491 to 487 million years ago.

Rankage· Macrostrat
Base491 Ma· Macrostrat
Top487 Ma· Macrostrat
Duration4.15 Myr· Macrostrat
ChartICS International Chronostratigraphic Chart v2023/09 (ages from Macrostrat/PBDB interval tables)

Elsewhere

Cite this article

Stratum Strata. "Stage 10" (Time interval). Stratum Strata pack 2026.09, as of 2026-09-21. https://stratum.black/strata/time/stage-10. Accessed 2026-09-21.

@misc{stratum-stage-10,
  title        = {Stage 10},
  author       = {{Stratum Strata}},
  howpublished = {\url{https://stratum.black/strata/time/stage-10}},
  year         = {2026},
  note         = {Time interval article, Stratum Strata pack 2026.09, as of 2026-09-21; sources: stratum, macrostrat, pbdb. Accessed 2026-09-21.}
}

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Sources for this article: Stratum editorial (Stratum editorial);Macrostrat (CC-BY-4.0);Paleobiology Database (CC-BY-4.0). As of 2026-09-21; Strata pack 2026.09. Data reproduced under the licences shown; text in Stratum's own words unless a section names its source.

Found an error? Write to drew@tyr.ac with the article id interval:stage-10.

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