TinamidaeAnseriformesOpisthocomidaeFalconidaeAccipitridaeStrigidae_slash_TytonidaeSagittariidaeCathartidaePsittacidaeCuculidaeMusophagidaeColiidaeLeptosomidaeAlcedinidaeMeropidaeTodidae_slash_MomotidaeCoraciidae_slash_BrachypteraciidaeSteatomithidaePodargidaeCaprimulgidaeNyctibiidaeAegothelidaeApodidae_slash_HemiprocnidaeTrochilidaeUpupidae_slash_PhoenicuJidaeBucerotidaePasseriformesPiciGalbulaeTrogonidaePseudasturidaeSandcoleidaeMesselirrisoridaePrimoscenidaeOsteologyMaximum ParsimonyBased on reanalysis of the original matrix.Mayr_2006a