CathartidaePsittaciformesSandcoleus_copiosusEoglaucidium_pallasAnneavis_anneaeSelmes_absurdipesChascacocolius_cacicirostrisChascacocolius_oscitansCelericolius_acrialaMasillacolius_brevidactylusOligocolius_brevitarsusOligocolius_psittacocephalonPalaeospiza_bellaPrimocolius_minor_slash_sigeiColius_slash_Urocolius_sppOsteologyMaximum ParsimonyBased on reanalysis of the original matrix.Mayr_2013a