New early Eocene material and a broad ceratomorph matrix place several sampled taxa within or near Rhinocerotoidea, while parsimony and Bayesian trees differ at basal nodes; the result does not make any one specimen the group’s ancestor or global first occurrence. This navigation entry is not a phylogeny or a complete taxon dossier.
Represented rangeRange unavailable
Content packageperissodactyla
PBDBtxn:43140
Evidence boundary
A review packet exists and the maintainer decision is still in progress; automated checks are not a completed review.
Claim ledger
topology · medium
New early Eocene material and a broad ceratomorph matrix place several sampled taxa within or near Rhinocerotoidea, while parsimony and Bayesian trees differ at basal nodes; the result does not make any one specimen the group’s ancestor or global first occurrence.
claim:taxon:rhinocerotoidea:topology
Known limits
A missing branch or fossil occurrence does not imply biological absence. Internal nodes are not calibrated divergence estimates.