Hypothetical_ancestor

Proganochelys_quenstedti

Australochelys_africanus

Palaeochersis_talampayensis

Proterochersis_robusta

Kayentachelys_aprix

Mongolochelys_efremovi

Meiolania_platyceps

Kallokibotion_bajazidi

Platychelys_oberndorferi

Caribemys_oxfordiensis

Notoemys_laticentralis

Podocnemis_expansa

Pelomedusa_subrufa

Erymnochelys_madagascariensis

Elseya_dentata

Phrynops_geoffroanus

Chelodina_siebenrocki

Dorsetochelys_delairi

Pleurosternon_bullockii

Dinochelys_whitei

Glyptops_plicatulus

Neurankylus_eximius

Trinitichelys_hiatti

Plesiobaena_antiqua

Boremys_pulchra

Chisternon_undatum

Baena_arenosa

Santanachelys_gaffneyi

Solnhofia_parsonsi

Thalassemys_moseri

Tropidemys_langii

MJSN_BSY009_708

Plesiochelys_planiceps

Plesiochelys_etalloni

Portlandemys_mcdowelli

Xinjiangchelys_latimarginalis

Hangaiemys_hoburensis

Judithemys_sukhanovi

Dracochelys_bicuspis

Ordosemys_leios

Sinemys_lens

Toxochelys_latiremis

Sandownia_harrisi

Dermochelys_coriacea

Mesodermochelys_undulatus

Chelonia_mydas

Caretta_caretta

Protochelydra_zangerli

Chelydra_serpentina

Macroclemys_temminckii

Platysternon_megacephalum

Geoclemys_hamiltonii

Chrysemys_picta

Gopherus_polyphemus

Mongolemys_elegans

Emarginachelys_cretacea

Dermatemys_mawii

Baptemys_wyomingensis

Hoplochelys_crassa

Staurotypus_triporcatus

Kinosternon_flavescens

Sternotherus_odoratus

Adocus_beatus

Basilemys_variolosa

Zangerlia_neimongolensis

Peltochelys_durlstonensis

Carettochelys_insculpta

Anosteira_ornata

Lissemys_punctata

Apalone_spinifera