Outgroup
Aigialosaurus
Komensaurus_carrolli
Carsosaurus_marchesettii
Haasiasaurus_gittlemani
Halisaurus_sternbergi
Halisaurus_platyspondylus
Tethysaurus_nopcsai
Russellosaurus_coheni
Yaguarasaurus_columbianus
Tylosaurus_proriger
Tylosaurus_nepaeolicus
Ectenosaurus_clidastoides
Platecarpus_planifrons
Angolasaurus_bocagei
Plioplatecarpus
Platecarpus_tympaniticus
Dallasaurus_turneri
Clidastes_propython
Clidastes_moorevillensis
Clidastes_liodontus
Prognathodon_lutugini
Prognathodon_waiparaensis
Prognathodon_saturator
Prognathodon_kianda
Prognathodon_currii
Prognathodon_solvayi
Prognathodon_rapax
Prognathodon_overtoni
Plesiotylosaurus_crassidens
Globidens_dakotensis
Globidens_alabamaensis
UALVP_51744
Plotosaurus_bennisoni
Mosasaurus_missouriensis
Mosasaurus_maximus
Mosasaurus_conodon