Simosaurus_gaillardoti

Cymatosaurus

Augustasaurus_hagdorni

BMNH_49202

Thalassiodracon_hawkinsi

Plesiosaurus_dolichodeirus

Plesiopterys_wildi

BMNH_R_dot_1336

Cryptoclidus_eurymerus

Muraenosaurus_leedsii

Elasmosaurus_platyurus

Terminonatator_pontiexensis

Libonectes_morgani

Hydrotherosaurus_alexandrae

Callawayasaurus_colombiensis_comp

Callawayasaurus_colombiensis_R

Callawayasaurus_colombiensis_H

Rhomaleosaurus_victor

Rhomaleosaurus_megacephalus

Leptocleidus_capensis

Simolestes_vorax

Pliosaurus_brachyspondylus

Peloneustes_philarchus

Liopleurodon_ferox

Kronosaurus_queenslandicus

Macroplata_tenuiceps

Leptocleidus_clemai

QM_F18041

Polycotylus_latipinnis

Umoonasaurus_demoscyllus

Leptocleidus_superstes

Edgarosaurus_muddi

Dolichorhynchops_osborni