Chulsanbaatar_vulgarisSloanbaatar_mirabilisKamptobaatar_kucznskiiDjadochtatherium_matthewiCatopsalis_catopsaloidesCatopsalis_joyneriCatopsalis_alexanderiCatopsalis_foliatusCatopsalis_utahensisCatopsalis_fissidensCatopsalis_calgariensisTaeniolabis_taoensisTaeniolabis_spSphenopsalis_nobilisPrionessus_luciferLambdopsalis_bullaOsteologyMaximum ParsimonyBased on reanalysis of the original matrix.Simmons_et_Miao_1986a