Pistosaurus_longaevus
Brachauchenius_lucasi
Brancasaurus_brancai
Leptocleidus_superstes
Leptocleidus_capensis
Occitanosaurus_tournemirensis
Plesiosaurus_dolichodeirus
Dolichorhynchops_herschelensis
Edgarosaurus_mudii
Tricleidus_seeley
Muraenosaurus_leedsii
Kimmerosaurus_langhami
Cryptoclidus_eurymerus
Microcleidus_homalospondylus
Eromangasaurus_carinognathus_Kear
Callawayosaurus_colombiensis
Libonectes_atlaesnse
Tuarangisaurus_keyesi
Elasmosaurs_platyurus
Libonectes_morgani
Albertonectes
Terminonatator_ponteixensis
Futabasaurus_suzukii
Mauisaurus_haasti
Wapuskanectes_betsynichollsaetaxon_28
Vegasaurus_molyi
Morenosaurus_stocki
Kaiwhekea_katiki
Aristonectes_parvidens
Hydrotherosaurus_alexandrae
Hydralmosaurus_serpentinus
Styxosaurus_snowi
Aphrosaurus_furlongi
Thalassomedon_haningtoni