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The 63 pages that link to Molecular clock, each with the reason it gives.

• PhylogeneticsRelated: It can add a timescale to relationships inferred from molecular data.

• Molecular phylogeneticsRelated: Clock models can translate sequence divergence into estimates of when lineages split.

• Cambrian explosionRelated: Molecular estimates can place animal origins before their earliest abundant body fossils.

• Fossil recordCompared with: It estimates lineage ages independently of fossil appearances, with different uncertainties.

• Evolutionary biologyRelated: Sequence change can help reconstruct when lineages separated.

• Great American Biotic InterchangeRelated: Genetic divergence estimates help test proposed dates for interchange and land-bridge formation.

• Phylogenetic treeRelated: It can add a time scale to branches when rates and calibrations permit.

• PaleobotanyCompared with: Molecular dates can be compared with fossil-based estimates of plant origins.

• HomologyRelated: Homologous sequences can supply the comparisons used to estimate lineage divergence.

• PaleobiogeographyCompared with: Its divergence estimates can be compared with fossil-based dates for range separation.

• AvialaeRelated: Molecular estimates for bird divergences can be compared with the avialan fossil record.

• Ribosomal RNARelated: Conserved rRNA sequences can help reconstruct evolutionary relationships over long timescales.

• Population bottleneckRelated: Genetic bottleneck signals can help reconstruct population history, though estimates depend on demographic assumptions.

• CheliceraRelated: Molecular estimates complement fossils when reconstructing the history of chelicerates.

• PhylogenomicsRelated: Clock models can add divergence-time estimates to genome-based trees.

• SpongeRelated: Molecular-clock estimates help assess when sponge lineages and other animals diverged.

• Evolution of mammalsRelated: Molecular estimates sometimes place mammal divergences earlier than their known fossils.

• NeogeneRelated: Neogene fossils provide calibration points for estimating recent evolutionary divergences.

• Living fossilCompared with: Molecular dates can reveal deep divergence even when living forms look much like ancient fossils.

• Carl WoeseRelated: Woese’s comparative sequences supported deep evolutionary relationships, though dating them required additional assumptions.

• Fossil calibrationRelated: Fossil ages anchor the clock's estimates of when lineages separated.

• HominidaeRelated: Genetic comparisons help estimate when great-ape lineages separated.

• Molecular evolutionBroader topic: Sequence changes can provide a time scale when their rate is calibrated.

• Last universal common ancestorRelated: It can help constrain when lineages around LUCA diverged, though ancient estimates remain uncertain.

• MonotremeRelated: Genetic comparisons help estimate when monotremes diverged from other mammalian lineages.

• LophotrochozoaRelated: Clock analyses help estimate when lophotrochozoan lineages diversified.

• Neutral theory of molecular evolutionRelated: Observed regularity in molecular change helped motivate neutral explanations.

• Animal phylogenyRelated: It estimates when major animal lineages separated.

• Bayesian phylogeneticsRelated: Clock models let Bayesian analyses estimate when lineages diverged alongside their relationships.

• BilateriaRelated: Clock estimates test whether bilaterians arose before their clear fossil record.

• PaleoproterozoicRelated: Its estimates for early eukaryotes can be compared with sparse Paleoproterozoic fossils.

• Coalescent theoryRelated: Coalescent ancestry helps distinguish gene divergence from population separation.

• Long-branch attractionRelated: Rate variation violates simple clock assumptions and helps produce long branches.

• PaleogenomicsRelated: Ancient genomes provide dated calibration points that can improve molecular-clock estimates.

• PhylogeographyRelated: Dating lineage splits helps place geographic separations on a historical timeline.

• Recent African origin of modern humansRelated: It helps estimate when modern human lineages diversified and dispersed.

• EutheriaRelated: Molecular-clock studies estimate when eutherians diverged from marsupial relatives, complementing fossil evidence.

• Evolution of insectsRelated: It estimates insect origins that predate many recognizable insect fossils.

• Hominin evolutionRelated: Genetic comparisons help estimate when hominin lineages separated.

• Snake evolutionRelated: Molecular dates can place snake origins earlier than the oldest known fossils.

• HominoideaRelated: Genetic comparisons use this method to estimate when hominoid lineages separated.

• Animal evolutionRelated: Molecular estimates often place animal origins before their clearest fossil evidence.

• CatarrhiniRelated: Genetic clock estimates help date the separation of catarrhine lineages.

• Human–chimpanzee last common ancestorRelated: Molecular-clock estimates help place the separation in geological time.

• Molecular epidemiologyRelated: Mutation rates can help estimate when pathogen lineages diverged or began spreading.

• Early vertebrateRelated: Molecular estimates can be compared with the sparse fossil record of vertebrate origins.

• PlacentaliaRelated: Molecular estimates of placental origins have sometimes differed from fossil-based estimates.

• AcanthomorphaRelated: Clock estimates complement fossils when reconstructing the timing of acanthomorph diversification.

• Arachnid phylogenyRelated: Divergence-time estimates place arachnid splits against the fossil record.

• Canid evolutionRelated: Genetic estimates help date canid branches when fossil dates are incomplete or disputed.