Prolacerta

Rhynchosauria

Youngina

Proterosuchus

Erythrosuchidae

Euparkeria

Proterochampsidae

Pterosauria

Lagosuchus

Ornithischia

Sauropodomorpha

Ceratosauria_and_Tetanurae

Herrerasaurus

Parasuchia

Prestosuchidae

Stagonolepidae

Ornithosuchidae

Crocodylomorpha

Postosuchus

Gracilisuchus