The Turtles and related (Testudinata) - clade


(Pappochelys)
- genera -extinct-


(Proganochelyidae)
- family -extinct-


(Australochelidae)
- family -extinct-


(Proterochersidae)
- family -extinct-


(Mesochelydia)
- clade -extinct-

The Turtles
(Perichelydia)
- clade