Neusticosaurus_pusillusNothosaurus_marchicusYunguisaurus_liaePistosaurus_longaevusAugustasaurus_hagdorniBobosaurus_forojuliensisRhaeticosaurus_mertensiMacroplata_tenuicepsAnningasaura_lymenseStratesaurus_tayloriAvalonnectes_arturiEurycleidus_arcuatusMeyerasaurus_victorMaresaurus_coccaiRhomaleosaurus_megacephalusArchaeonectrus_rostratusRhomaleosaurus_cramptoniRhomaleosaurus_zetlandicusRhomaleosaurus_thorntoniThalassiodracon_hawkinsiiHauffiosaurus_longirostrisHauffiosaurus_tomistomimusHauffiosaurus_zanoniPeloneustes_philarchusAttenborosaurus_conybeariPlesiosaurus_dolichodeirusEoplesiosaurus_antiquiorEretmosaurus_rugosusWestphaliasaurus_simonsensiiSeelyosaurus_guilelmiimperatorisMicrocleidus_tournemirensisMicrocleidus_brachypterygiusMicrocleidus_homalospondylusPlesiopterys_wildiCryptoclidus_eurymerusOsteologyMaximum ParsimonyBased on reanalysis of the original matrix.Wintrich_etal_2017a