(Qianichthyosaurus_zhoui,(Callawayia_neoscapularis,((Temnodontosaurus_platyodon,Temnodontosaurus_trigonodon),((Suevoleviathan_integer,Suevoleviathan_disinteger),(Leptonectes_moorei,((Leptonectes_tenuirostris,Hauffiopteryx_typicus),(Excalibosaurus_costini,Eurhinosaurus_longirostris)),((Leptonectes_solei,(Ichthyosaurus_communis,Ichthyosaurus_anningae)),((Stenopterygius_aaleniensis,(Stenopterygius_quadriscissus,Stenopterygius_triscissus,Stenopterygius_uniter)),(Aegirosaurus_leptopsondylus,(Ophthalmosaurus_icenicus,Platypterygius_australis)))))))));