Ambolestes zhoui is bounded by near-complete holotype STM33-5 from the Lujiatun Unit of the Yixian Formation within an approximately 126–125 Ma interval; its eutherian placement is matrix-dependent and does not make it a direct placental ancestor. This navigation entry is not a phylogeny or a complete taxon dossier.
Represented range126–125 Ma
Content packageother-mammals
PBDBtxn:371741
Evidence boundary
Automated checks cover structure, identifiers, translations and links only; maintainer and external expert review are not complete.
Claim ledger
fossil-range · medium
Ambolestes zhoui is bounded by near-complete holotype STM33-5 from the Lujiatun Unit of the Yixian Formation within an approximately 126–125 Ma interval; its eutherian placement is matrix-dependent and does not make it a direct placental ancestor.
claim:taxon:ambolestes:fossil-range
Known limits
A missing branch or fossil occurrence does not imply biological absence. Internal nodes are not calibrated divergence estimates.