The molluscan-origin dossier is a navigation route through contested Kimberella affinity and the Orthrozanclus character mosaic; it does not define crown Mollusca, a direct ancestor chain or a global origin date. This navigation entry is not a phylogeny or a complete taxon dossier.
Represented rangeRange unavailable
Content packagemolluscs-brachiopods
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
The molluscan-origin dossier is a navigation route through contested Kimberella affinity and the Orthrozanclus character mosaic; it does not define crown Mollusca, a direct ancestor chain or a global origin date.
claim:taxon:molluscan-origin-dossiers
Known limits
A missing branch or fossil occurrence does not imply biological absence. Internal nodes are not calibrated divergence estimates.