Synapsida_slash_DiapsidaProganochelys_quenstedtiAustralochelys_africanusPalaeochersis_talampayensisKayentachelys_aprixSelmacryptodiraChelidaePelomedusidaeAraripemys_barretoiEuraxemys_essweiniDirqadim_schaefferiPodocnemididaeHamadachelys_escuillieiBrasilemys_josaiCearachelys_placidoiGalianemys_emringeriGalianemys_whiteiKurmademys_kallamedensisSankuchemys_sethnaiFoxemys_mechinorumPolysternon_provincialeAraiochelys_hirayamaiZolhafah_bellaRosasia_soutoiBothremys_cookiBothremys_maghrebianaBothremys_kellyiBothremys_arabicusChedighaii_hutchisoniChedighaii_barberiTaphrosphys_sulcatusTaphrosphys_congolensisTaphrosphys_ippolitoiAzabbaremys_moragjonesiAcleistochelys_maliensisLabrostochelys_galkiniPhosphatochelys_tedfordiUmmulisani_rutgersensisRhothonemys_brinkmaniNigeremys_giganteaArenila_krebsiProterochersis_robustaPlatychelys_oberndorferiNotoemys_zapatocaensisNotoemys_laticentralisDortoka_vasconicaTeneremys_lapparentiMNHN_GDF_801Elochelys_perfectaElochelys_convenarumPodocnemis_parvaPodocnemis_somaliensisAMNH_30550AMNH_30551Taphrosphys_olssoniTaphrosphys_ambiguousPlatycheloides_nyasaeEusarkia_rotundiformisBairdemys_venezuelensisPuentemys_mushaisaensisOsteologyMaximum ParsimonyBased on reanalysis of the original matrix.Cadena_etal_2012b