Qianichthyosaurus_zhouiCallawayia_neoscapularisTemnodontosaurus_platyodonTemnodontosaurus_trigonodonSuevoleviathan_integerSuevoleviathan_disintegerLeptonectes_tenuirostrisLeptonectes_mooreiLeptonectes_soleiExcalibosaurus_costiniEurhinosaurus_longirostrisHauffiopteryx_typicusStenopterygius_quadriscissusStenopterygius_triscissusStenopterygius_uniterStenopterygius_aaleniensisIchthyosaurus_communisIchthyosaurus_anningaeOphthalmosaurus_icenicusAegirosaurus_leptopsondylusPlatypterygius_australisOsteologyMaximum ParsimonyBased on reanalysis of the original matrix.Lomax_et_Massare_2015a