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Hemichordata

The 516–0 Ma Hemichordata route is anchored by the approximately 516 Ma Yunotubus pterobranch sample and living Rhabdopleura observations; it is a represented-lineage span, not the phylum’s origin or a global hemichordate FAD. This navigation entry is not a phylogeny or a complete taxon dossier.

Represented range516–Present Ma
Content packageatlas-core
PBDBtxn:33518

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 516–0 Ma Hemichordata route is anchored by the approximately 516 Ma Yunotubus pterobranch sample and living Rhabdopleura observations; it is a represented-lineage span, not the phylum’s origin or a global hemichordate FAD.

claim:taxon:hemichordata:root-range

Known limits

References

  1. A new graptolite (Pterobranchia) from the early Cambrian Xiaoshiba Lagerstätte of ChinaYang, J.; Caron, J.-B.; Conway Morris, S.; et al. · 2025 · DOI 10.1186/s13358-025-00406-0
  2. Suspension feeding by the pterobranch hemichordate Rhabdopleura normaniHalanych, K.M. · 1993 · DOI 10.2307/1542482
  3. Open Tree of Life web servicesOpenTreeOfLife Project
  4. The Paleobiology Database application programming interfacePeters, S.E.; McClennen, M. · 2016 · DOI 10.1017/pab.2015.39
  5. 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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