Holotype right M3 IVPP V20115 and referred teeth and tarsals from the lower Irdin Manha Formation document a Middle Eocene Mimolagus sample used to test mimotonid anatomy and affinity.
Represented range47.8–41.2 Ma
Content packageother-mammals
PBDBtxn:41366
Evidence boundary
Automated checks cover structure, identifiers, translations and links only; maintainer and external expert review are not complete.
Claim ledger
fossil-range · medium
Mimolagus aurorae is bounded by holotype right M3 IVPP V20115 and referred teeth and tarsals from the lower Irdin Manha Formation within an approximately 47.8–41.2 Ma interval; this does not establish a global genus range or direct glires ancestry.
claim:taxon:mimolagus:fossil-rangetaxonomy · medium
Right M3 IVPP V20115 and referred material are assigned to Mimolagus aurorae in the published comparison; mimotonid and lagomorph affinities are matrix- and character-dependent, not direct ancestry.
claim:taxon:mimolagus:taxonomybiogeography · medium
The profile is restricted to the lower Irdin Manha Formation sample in the Erlian Basin, Nei Mongol, China; this does not establish the complete distribution or origin centre of Mimolagus or Glires.
claim:taxon:mimolagus:biogeographyecology · medium
Dental and tarsal comparisons support herbivory, locomotor and body-mass inferences for the source sample, but direct food use, habitat use and behaviour were not observed.
claim:taxon:mimolagus:ecologymorphology · high
Holotype right upper third molar IVPP V20115 and referred teeth and tarsals directly record the dental and postcranial characters used in Mimolagus comparisons.
claim:taxon:mimolagus:morphology
Known limits
A missing branch or fossil occurrence does not imply biological absence. Internal nodes are not calibrated divergence estimates.