Chelydra_serpentinaAraripemys_barretoiPodocnemis_sextuberculataPelomedusa_subrufaMendozachelys_wichmanniPseudemydura_umbrinaElseya_dentataEmydura_macquariiRheodytes_leukopsMyuchelys_latisternumPlatemys_platycephalaAcanthochelys_macrocephalaMesoclemmys_nasutaPhrynops_hilariiChelodina_oblongaChelus_fimbriatusHydromedusa_tectiferaYaminuechelys_gaspariniiYaminuechelys_maiorRionegrochelys_caldieroiBonapartemys_bajobarrealisLomalatachelys_neuquinaProchelidella_portezuelaeOsteologyMaximum ParsimonyBased on reanalysis of the original matrix.de_la_Fuente_etal_2017b