(Sphenodon_punctatus,(Owenetta_kitchingorum,(Anthodon_serrarius,(Odontochelys_semitestacea,(Proganochelys_quenstedti,((Proterochersis_robusta,(Kayentachelys_aprix,(Condorchelys_antiqua,(Eileanchelys_waldmani,(Indochelys_spatulata,(Heckerochelys_romani,(Spoochelys_ormondea,(((Peligrochelys,(Niolamia_argentina,(Ninjemys_oweni,(Warkalania_carinaminor,Meiolania_platyceps)))),(Chengyuchelys,(Chubutemys_copelloi,Kallokibotion_bajazidi))),(((Patagoniaemys_gasparinae,Otwayemys_cunicularius),(((Dorsetochelys_delairi,(((Simosaurus_gaillardoti,((Notoemys_laticentralis,(Platychelys_oberndorferi,Caribemys_oxfordiensis)),(((Prochelidella_cerrobarcinae,Yaminuechelys_maior),((Elseya_dentata,Myuchelys_latisternum),(Phrynops_geoffroanus,(Chelus_fimbriatus,(Chelodina_colliei,Chelodina_longicollis))))),(Araripemys_barretoi,(Pelomedusa_subrufa,(Erymnochelys_madagascariensis,Podocnemis_expansa)))))),((Portlandemys_macdowelli,Plesiochelys_etalloni),((Solnhofia_parsonsi,(Thalassemys_moseri,Santanachelys_gaffneyi)),(((Toxochelys_latiremys,((Caretta_caretta,Chelonia_mydas),(Mesodermochelys_undulatus,Dermochelys_coriacea))),((Platysternon_megacephalum,(Protochelydra_zangerli,(Macroclemys_schmidti,(Macroclemys_temminckii,Chelydra_serpentina)))),(Emarginachelys_cretacea,(((Emys_orbicularis,(Shachemys_laosiana,(Mongolemys_elegans,(Echmatemys_wyomingensis,(Geoclemys_hamiltonii,((Stylemys_nebraskensis,(Eurotestudo_hermanni,(Gopherus_polyphemus,(Chelonoidis_gringorum,Chelonoidis_chilensis)))),(Chrysemys_picta,Trachemys_scripta))))))),((Baptemys_wyomingensis,Dermatemys_mawii),(Hoplochelys_crassa,((Xenochelys_formosa,Staurotypus_triporcatus),(Sternotherus_odoratus,Kinosternon_flavescens))))),(((Basilemys_variolosa,Adocus_beatus),(Yehguia_tatsuensis,Basilochelys_macrobios)),((Plastomenus_aff_thomassii,(Lissemys_punctata,(Apalone_spinifera,Pelodiscus_sinensis))),(Anosteira_ornata,Carettochelys_insculpta))))))),((Siamochelys_peninsularis,(Xinjiangchelys_junggarensis,(Annemys_levensis,(Annemys_latiens,(Xinjiangchelys_wusu,Xinjiangchelys_radiplicatoides))))),((Hangaiemys_hoburensis,(Judithemys_sukhanovi,Ordosemys_skull)),(Changmachelys_bohlini,(Xiaochelys_ningchengensis,((Manchurochelys_manchoukuoensis,(Dracochelys_bicuspis,(Sinemys_lens,(Sinemys_brevispinus,Sinemys_gamera)))),(Ordosemys_leios,Liaochelys_jianchangensis)))))))))),(Neurankylus_eximius,(Trinitichelys_hiatti,(Plesiobaena_antiqua,(Chisternon_undatum,(Boremys_pulchra,Baena_arenosa))))))),(Pleurosternon_bullockii,(Glyptops_plicatulus,Dinochelys_whitei))),(Helochelydra_nopcsai,Naomichelys_speciosa))),(Sichuanchelys_chowi,(Mongolochelys_efremovi,Sichuanchelys_palatodentata))))))))))),(Palaeochersis_talampayensis,Australochelys_africanus)))))));