References / paperA comprehensive genomic history of extinct and living elephants
Palkopoulou, E. et al.
Year2018
Source roleprimary-study
DOI / ID10.1073/pnas.1720554115
Fitness and scope
taxonomy · topology · methods · range
Primary genome-scale analysis of sampled living elephants, mammoths and mastodon; reticulation and incomplete lineage sorting complicate a single bifurcating species history.
Claim ledger
topology · mediumGenome-scale comparisons of sampled mammoths, living elephants and mastodon place Mammuthus within a reticulate elephantid history with introgression and incomplete lineage sorting; the sampled genomes do not establish the genus’s full fossil duration or one bifurcating ancestor tree.
claim:taxon:mammuthus:genomic-topologyfossil-range · mediumMammuthus is displayed at 0.14–0.004 Ma only as the dated genomic specimen envelope, not the full fossil duration of Mammuthus. The interval is a source-bounded sample window, not a global FAD, LAD, divergence date, continuous occupancy claim or direct-ancestor assertion.
claim:taxon:mammuthus:source-bounded-range-rc49