Yunguisaurus_liae
Eopleiosaurus_antiquior
Stratesaurus_taylori
Bobosaurus_forojuliensis
Augustasaurus_hagdorni
Pistosaurus_skull
Pistosaurus_postcranium
Anningasaura_lymense
Macroplata_tenuiceps
Avalonnectes_arturi
Rhomaleosaurus_megacephalus
Eurycleidus_arcuatus
Archaeonectrus_rostratus
Meyerasaurus_victor
Borealonectes_russelli
Maresaurus_coccai
Rhomaleosaurus_thorntoni
Rhomaleosaurus_zetlandicus
Rhomaleosaurus_cramptoni
Thalassiodracon_hawkinsii
Hauffiosaurus_zanoni
Hauffiosaurus_tomistomimus
Hauffiosaurus_longirostris
Attenborosaurus_conybeari
Marmornectes_candrewi
Peloneustes_philarchus
Pliosaurus_andrewsi
Simolestes_vorax
Liopleurodon_ferox
QM_F51291
Brachauchenius_MNA_V9433
Brachauchenius_lucasi
Brachauchenius_eulerti
Kronosaurus_MCZ_1285
Pliosaurus_irgisensis
Liopleurodon_rossicus
Gallardosaurus_iturraldei
Pliosaurus_brachydeirus
Pliosaurus_BRSMG_Cc332
Pliosaurus_funkei
Plesiosaurus_dolichodeirus
Eretmosaurus_rugosus
Westphaliasaurus_simonsensii
Seelyosaurus_guilelmiimperatoris
Microcleidus_tournemirensis
Microcleidus_homalospondylus
Microcleidus_brachypterygius
Plesiopterys_wildi
Cryptoclidus_eurymerus
Tatenectes_laramiensis
Kimmerosaurus_langhami
Tricleidus_seeleyi
Picrocleidus_beloclis
Muraenosaurus_leedsii
Plesiosaurus_mansellii
Pantosaurus_striatus
Spitrasaurus_spp
Djupedallia_engeri
Abyssosaurus_nataliae
Colymbosaurus_trochanterius
Brancasaurus_brancai
QM_F512912
Plesiopleurodon_wellesi
Edgarosaurus_muddi
MIWG_1997_302
Hastanectes_valdensis
Leptocleidus_superstes
Leptocleidus_capensis
Nichollssaura_borealis
Umoonasaurus_demoscyllus
Albertonectes_vanderveldei
Terminonatator_ponteixensis
Tuarangisaurus_keyesi
Stixosaurus_snowii
Thalassomedon_hanintoni
Elasmosaurus_platyurus
Futabasaurus_suzukii
Wapuskanectes_betsynichollsae
Speeton_Clay_plesiosaurian
Callawayasaurus_colombiensis
Libonectes_morgani
Hydrotherosaurus_alexandrae
MLP_14_dash_I_dash_20_dash_16
Aphrosaurus_furlongi
Vegasaurus_molyi
MLP_15_dash_I_dash_7_dash_48
kawanectes_lafquenianum
Morenosaurus_stocki
MLP_99_dash_XII_dash_1_dash_5
Kaiwhekea_katiki
Aristonectes_parvidens
Aristonectes_quiriquinensis