(Youngina,(Rhynchosaurus,(Trilophosaurus,Kadimakara,(Tanystropheus_fossai,(Boreopricea,Malerisaurus_langstoni,(Megalancosaurus,(Malerisaurus_robinsonae,(Cosesaurus,(Trachelosaurus,Tanystropheus_meridensis,(Prolacertoides,(Macrocnemus,Langobardisaurus),(Tanystropheus_lonobardicus,Tanytrachelos))))))),(Protorosaurus,(Prolacerta,Tanystropheus_antiquus,Rhombopholis))))));