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Amniota

Early Tournaisian clawed tracks from the Snowy Plains Formation make a near-Devonian/Carboniferous crown-Amniota minimum plausible under the cited trackmaker interpretation; the 358.9–0 Ma route is therefore contested evidence synthesis, not an exact fossil age or observed divergence. This navigation entry is not a phylogeny or a complete taxon dossier.

Represented range358.9–Present Ma
Content packageatlas-core
PBDBtxn:53189

Evidence boundary

Automated checks cover structure, identifiers, translations and links only; maintainer and external expert review are not complete.

Claim ledger

fossil-range · contested

Early Tournaisian clawed tracks from the Snowy Plains Formation make a near-Devonian/Carboniferous crown-Amniota minimum plausible under the cited trackmaker interpretation; the 358.9–0 Ma route is therefore contested evidence synthesis, not an exact fossil age or observed divergence.

claim:taxon:amniota:root-range

Known limits

References

  1. Earliest amniote tracks recalibrate the timeline of tetrapod evolutionLong, J.A.; Niedźwiedzki, G.; Garvey, J.; Clement, A.M.; Camens, A.B.; Eury, C.A.; Eason, J.; Ahlberg, P.E. · 2025 · DOI 10.1038/s41586-025-08884-5
  2. Open Tree of Life web servicesOpenTreeOfLife Project
  3. The Paleobiology Database application programming interfacePeters, S.E.; McClennen, M. · 2016 · DOI 10.1017/pab.2015.39
  4. Denormalized occurrence and taxon tables of the Paleobiology DatabaseThe Paleobiology Database Community; Kocsis, Á.T. · 2026 · DOI 10.5281/zenodo.21620933
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