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Pteridophyta

The Pteridophyta atlas root retains a 385–0 Ma navigation envelope anchored by the Middle Devonian Wattieza–Eospermatopteris cladoxylopsid reconstruction; the fern-like body plan is not a crown-fern, crown-horsetail or direct-ancestor claim. This navigation entry is not a phylogeny or a complete taxon dossier.

Represented range385–Present Ma
Content packageearly-land-plants
PBDBtxn:54828

Evidence boundary

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

Claim ledger

fossil-range · medium

The Pteridophyta atlas root retains a 385–0 Ma navigation envelope anchored by the Middle Devonian Wattieza–Eospermatopteris cladoxylopsid reconstruction; the fern-like body plan is not a crown-fern, crown-horsetail or direct-ancestor claim.

claim:taxon:pteridophyta:root-range-rc39

Known limits

References

  1. Giant cladoxylopsid trees resolve the enigma of the Earth's earliest forest stumps at GilboaStein, W.E.; Mannolini, F.; Hernick, L.V.; Landing, E.; Berry, C.M. · 2007 · DOI 10.1038/nature05705
  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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