Cymatosaurus

Yunguisaurus

Thalassiodracon

Pistosaurus

OUMJ28585

BMNH_49202

Augustasaurus

Attenborosaurus

Archaeonectrus

Plesiosaurus_longirostris

Hauffiosaurus

Seeleysaurus

Plesiosaurus_dolichodeirus

Hydrorion

Leptocleidus_capensis

Leptocleidus_superstes

Umoonasaurus

TMP_94_122_01

Leptocleidus_clemai

Dolichorhynchops

Simolestes

Liopleurodon

Pliosaurus

Peloneustes

Kronosaurus

Brachauchenius

Macroplata

WARMS_G10875

LEICS_G221_1851

Rhomaleosaurus_megacephalus

NIMING_F8749

NMING_F10194

Eurycleidus

Thaumatodracon

Sthenarosaurus

Rhomaleosaurus_zetlandicus

Rhomaleosaurus_victor

Rhomaleosaurus_propinquus

Maresaurus

Rhomaleosaurus_thorntoni

Rhomaleosaurus_cramptoni