Kronosaurus
(tree size 2)
Pliosaurus
(tree size 11)
Brachauchenius
Peloneustes
(tree size 3)
Liopleurodon
(tree size 2)
Gallardosaurus
(tree size 1)
Polyptychodon
(tree size 2)
Hastanectes
Hastanectes valdensis
Hauffiosaurus
Archaeonectrus
(tree size 1)
Sinopliosaurus
(tree size 1)
Thalassophonea
(tree size 5)
Marmornectes
(tree size 1)
Anguanax
Strongylokrotaphus
(tree size 1)
Stenorhynchosaurus
(tree size 1)
Spondylosaurus
Luskhan
(tree size 1)
Simolestinae
Makhaira
(tree size 1)
Stretosaurus
(tree size 1)
Arminisaurus
(tree size 1)
Acostasaurus
(tree size 1)