Outgroup

Proganochelys

Australochelys

Palaeochersis

Selmacryptodira

Kayentachelys

Proterochersis

Notoemys

Platychelys

Dortoka

Chelidae

Pelomedusidae

Laganemys

Araripemys

Sokatra

Dirqadim

Euraxemys

Brasilemys

Hamadachelys

Podocnemididae

Sankuchemys

Atolchelys

Kinkonychelys

Kurmademys

Galianemys_whitei

Galianemys_emringeri

Cearachelys

Polysternon

Foxemys

Zolhafah

Rosasia

Araiochelys

Chedighaii_barberi

Chedighaii_hutchisoni

Bothremys_arabicus

Bothremys_kellyi

Bothremys_maghrebiana

Bothremys_cooki

Arenila

Nigeremys

Acleistochelys

Azabbaremys

Labrostochelys

Rhothonemys

Ummulisani

Phosphatochelys

Taphrosphys_congolensis

Taphrosphys_ippolitoi

Taphrosphys_sulcatus