MesobatrachiaW
Mesobatrachia
American spadefoot toadW
American spadefoot toad
MegophryidaeW
Megophryidae
PalaeobatrachidaeW
Palaeobatrachidae
PalaeobatrachusW
Palaeobatrachus
European spadefoot toadW
European spadefoot toad
PelodytidaeW
Pelodytidae
PipidaeW
Pipidae
American spadefoot toadW
American spadefoot toad