(Synapsida_slash_Diapsida,(Proganochelys,(Australochelys,(Palaeochersis,((Kayentachelys,Selmacryptodira),(Proterochersis,(Platychelys,Notoemys,(Chelidae,Pelomedusidae,Araripemys_barretoi,Euraxemys,Dirqadim,Podocnemididae,Hamadachelys,Brasilemys,Cearachelys,Galianemys_emringeri,Galianemys_whitei,Kurmademys,Sankuchemys,Foxemys,Polysternon,Zolhafah,Rosasia,Taphrosphys_sulcatus,Taphrosphys_congolensis,Taphrosphys_ippolitoi,Azabbaremys,CNRST_dash_SUNY_199,Labrostochelys,Phosphatochelys,Ummulisani,Rhothonemys,Nigeremys,Arenila,Dortoka,Teneremys,MNHN_GDF_801,Elochelys_perfecta,Elochelys_convenarum,Podocnemis_somaliensis,AMNH_30550,AMNH_30551,Taphrosphys_olssoni,Taphrosphys_ambiguous,Platycheloides_nyasae,Eusarkia_rotundiformis,Bairdemys_venezuelensis,Laganemys_tenerensis,(Araiochelys,Bothremys_cooki,Bothremys_maghrebiana,Bothremys_kellyi,Bothremys_arabicus,Chedighaii_hutchisoni,Chedighaii_barberi,Podocnemis_parva)))))))));