(Euparkeria,(Proterochampsidae,((Parasuchia,(Stagonolepididae,(Crocodylomorpha,(Ornithosuchidae,((Postosuchus,Saurosuchus),(Arizonasaurus,(Lotosaurus,(Sillosuchus,(Effigia,Shuvosaurus))))))))),(Pterosauria,(Lagerpeton,(Marasuchus,(Ornithischia,(Sauropodomorpha,(Coelophysis,(Gallimimus,Tyrannosaurus))))))))));