OutgroupCarsosaurus_marchesettiiAigialosaurusHaasiasaurus_gittlemaniKomensaurus_carrolliHalisaurus_platyspondylusHalisaurus_sternbergiDallasaurus_turneriClidastes_liodontusClidastes_moorevillensisClidastes_propythonEctenosaurus_clidastoidesGlobidens_alabamaensisGlobidens_dakotensisMosasaurus_conodonMosasaurus_maximusMosasaurus_missouriensisPlatecarpus_planifronsPlatecarpus_tympaniticusPlesiotylosaurus_crassidensPlioplatecarpusPlotosaurus_bennisoniPrognathodon_overtoniPrognathodon_rapaxTylosaurus_nepaeolicusTylosaurus_prorigerYaguarasaurus_columbianusRussellosaurus_coheniAngolasaurus_bocageiTethysaurus_nopcsaiUALVP_51744Prognathodon_solvayiPrognathodon_curriiPrognathodon_kiandaPrognathodon_saturatorPrognathodon_waiparaensisPrognathodon_lutuginiOsteologyMaximum ParsimonyBased on reanalysis of the original matrix.Grigoriev_2013a