Neusticosaurus_pusillus

Nothosaurus_marchicus

Augustasaurus_hagdorni

Pistosaurus_longaevus

Yunguisaurus_liae

Bobosaurus_forojuliensis

Anningasaura_lymense

Stratesaurus_taylori

Macroplata_tenuiceps

Avalonnectes_arturi

Rhomaleosaurus_megacephalus

Eurycleidus_arcuatus

Archaeonectrus_rostratus

Maresaurus_coccai

Meyerasaurus_victor

Rhomaleosaurus_thorntoni

Rhomaleosaurus_zetlandicus

Rhomaleosaurus_cramptoni

Thalassiodracon_hawkinsii

Peloneustes_philarchus

Rhaeticosaurus_mertensi

Hauffiosaurus_zanoni

Hauffiosaurus_tomistomimus

Hauffiosaurus_longirostris

Attenborosaurus_conybeari

Eoplesiosaurus_antiquior

Plesiosaurus_dolichodeirus

Eretmosaurus_rugosus

Westphaliasaurus_simonsensii

Cryptoclidus_eurymerus

Plesiopterys_wildi

Seelyosaurus_guilelmiimperatoris

Microcleidus_tournemirensis

Microcleidus_homalospondylus

Microcleidus_brachypterygius