Petrolacosaurus

Youngina

Squamata

Gephyrosaurus

Lazarussuchus

Cteniogenys

Champsosaurus

Protorosaurus

Drepanosaurus

Megalancosaurus

Langobardisaurus

Tanystropheus

Macrocnemus

Teraterpeton

Trilophosaurus

Prolacerta

Euparkeria

Proterosuchus

Mesosuchus

Howesia

Rhynchosaurus

Stenaulorhynchus

Hyperodapedon

Scaphonyx