A 546-exon phylogenomic sample spanning all six living osteoglossomorph families supports a detailed extant topology. The extant family sample does not delimit the whole fossil range or provide a direct origin date for Osteoglossomorpha. This navigation entry is not a phylogeny or a complete taxon dossier.
Represented range239.12–213.05 Ma
Content packageactinopterygii
PBDBNot linked
Evidence boundary
Automated checks cover structure, identifiers, translations and links only; maintainer and external expert review are not complete.
Claim ledger
topology · medium
A 546-exon phylogenomic sample spanning all six living osteoglossomorph families supports a detailed extant topology. The extant family sample does not delimit the whole fossil range or provide a direct origin date for Osteoglossomorpha.
claim:taxon:osteoglossomorphadivergence-time · medium
The sampled Elopomorpha–Osteoglossomorpha split was estimated between 239.12 and 213.05 Ma; this model interval bounds the represented crown route but is not an osteoglossomorph fossil FAD.
claim:taxon:osteoglossomorpha:range-boundary
Known limits
A missing branch or fossil occurrence does not imply biological absence. Internal nodes are not calibrated divergence estimates.