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Therian boundary evidence

Therian boundary evidence is an atlas navigation route spanning separately sampled Juramaia, Eomaia and Ambolestes records from approximately 161–124.1 Ma; it is not a taxonomic clade, continuous lineage or ancestor sequence, and its older endpoint inherits the disputed Juramaia provenance. This navigation entry is not a phylogeny or a complete taxon dossier.

Represented range161–124.1 Ma
Content packageother-mammals
PBDBNot linked

Evidence boundary

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

Claim ledger

taxonomy · contested

Therian boundary evidence is an atlas navigation route spanning separately sampled Juramaia, Eomaia and Ambolestes records from approximately 161–124.1 Ma; it is not a taxonomic clade, continuous lineage or ancestor sequence, and its older endpoint inherits the disputed Juramaia provenance.

claim:taxon:therian-boundary-evidence:route-boundary

Known limits

References

  1. A Jurassic eutherian mammal and divergence of marsupials and placentalsLuo, Z.-X.; Yuan, C.-X.; Meng, Q.-J.; Ji, Q. · 2011 · DOI 10.1038/nature10291
  2. The earliest known eutherian mammalJi, Q.; Luo, Z.-X.; Yuan, C.-X.; Wible, J.R.; Zhang, J.-P.; Georgi, J.A. · 2002 · DOI 10.1038/416816a
  3. An Early Cretaceous eutherian and the placental–marsupial dichotomyBi, S.; Zheng, X.; Wang, X.; Cignetti, N.E.; Yang, S.; Wible, J.R. · 2018 · DOI 10.1038/s41586-018-0210-3
  4. Open Tree of Life web servicesOpenTreeOfLife Project
  5. The Paleobiology Database application programming interfacePeters, S.E.; McClennen, M. · 2016 · DOI 10.1017/pab.2015.39
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