Prokennalestes_trofimoviAdelodelphys_muizoniAenigmadelphys_archeriAlbertatherium_primumAlbertatherium_secundumAlphadon_attaragosAlphadon_halleyiAlphadon_marshiAlphadon_perexiguusAlphadon_sahniiAlphadon_wilsoniAnchistodelphys_archibaldiAnchistodelphys_delicatusApistodon_exiguusAquiladelphis_lauraeAquiladelphis_incusAquiladelphis_minorArmintodelphys_blackiArmintodelphys_dawsoniAsiatherium_reshetoviAtokatherium_boreniBistius_bondiCopedelphys_innominataDakotadens_morrowiDeltatheridium_pretrituberculareDeltatheroides_cretacicusDidelphodon_coyiDidelphodon_voraxEctocentrocristus_foxiEoalphadon_clemensiEoalphadon_lillegraveniEoalphadon_woodburneiEodelphis_browniEodelphis_cutleriGlasbius_intricatusGlasbius_twitchelliHatcheritherium_alphaGoler_formation_taxonHerpetotherium_comstockiHerpetotherium_edwardiHerpetotherium_fugaxHerpetotherium_knightiHerpetotherium_marsupiumHoloclemensia_texanaIqualadelphis_lacteaIugomortiferum_thoringtoniKokopellia_juddiLeptalestes_cookiLeptalestes_krejciiLeptalestes_prokrejciiLeptalestes_toevsiMaastrichtidelphys_meurismetiMimoperadectes_houdeiMimoperadectes_labrusNanocuris_improvidaNortedelphys_jasoniNortedelphys_magnusNortedelphys_minimusOklatheridium_szalayiPappotherium_pattersoniPariadens_kirklandiPariadens_mckennaiPediomys_elegansPeradectes_californicusPeradectes_chesteriPeradectes_elegansPeradectes_gulottaiPeradectes_coprexechesPeradectes_minorPeradectes_protinnominatusProtalphadon_foxiProtalphadon_lulliProtolambda_clemensiProtolambda_florencaeProtolambda_hatcheriPucadelphys_andinusRoberthoffstetteria_nationalgeographicaSinbadelphys_schmidtiSulestes_karakshiSwaindelphys_cifelliiSwaindelphys_johansoniSwaindelphys_encinensisSzalinia_gracilisThylacodon_pusillusThylacodon_montana_sp_novTurgidodon_lillegraveniTurgidodon_madseniTurgidodon_petiminisTurgidodon_praesagusTurgidodon_rhaisterTurgidodon_russelliVaralphadon_crebreformeVaralphadon_creberVaralphadon_wahweapensisOsteologyMaximum ParsimonyBased on reanalysis of the original matrix.Williamson_etal_2012a