PBDB

Opinions from E. D. Cope 1869

'Amphorosteus is a subjective synonym of Mosasaurus'
'Amphorosteus brumbyi is recombined as Mosasaurus brumbyi'
'Brimosaurus is a subjective synonym of Cimoliasaurus'
'Brimosaurus grandis is recombined as Cimoliasaurus grandis'
'Cimoliasaurus belongs to Streptosauria'
'Cimoliosaurus magnus is recombined as Cimoliasaurus magnus'
'Clidastes belongs to Clidastidae'
'Clidastes iguanavus belongs to Clidastes'
'Clidastes propython belongs to Clidastes'
'Clidastidae belongs to Pythonomorpha'
'Crymocetus belongs to Streptosauria'
'Discosaurus is a subjective synonym of Cimoliasaurus'
'Discosaurus vetustus is a subjective synonym of Cimoliasaurus magnus'
'Drepanodon impar is recombined as Mosasaurus impar'
'Elasmosaurus belongs to Streptosauria'
'Elasmosaurus orientalis belongs to Elasmosaurus'
'Elasmosaurus platyurus belongs to Elasmosaurus'
'Geosaurus mitchilli belongs to Geosaurus' according to DeKay 1830
'Geosaurus mitchilli is recombined as Mosasaurus mitchillii'
'Ichthyosaurus missouriensis is recombined as Mosasaurus missuriensis'
'Lacerta gigantea belongs to Lacerta' according to Sömmering 1816
'Lacerta gigantea is recombined as Mosasaurus giganteus'
'Macrosaurus belongs to Mosasauridae'
'Macrosaurus laevis belongs to Macrosaurus'
'Mosasauridae belongs to Pythonomorpha'
'Mosasaurus belongs to Mosasauridae'
'Mosasaurus gracilis belongs to Mosasaurus' according to R. Owen 1851
'Mosasaurus gracilis belongs to Mosasaurus'
'Mosasaurus hoffmannii is a subjective synonym of Mosasaurus giganteus'
'Mosasaurus maximus belongs to Mosasaurus'
'Mosasaurus minor belongs to Mosasaurus'
'Nectoportheus validus is recombined as Macrosaurus validus'
'Platecarpus belongs to Mosasauridae'
'Plesiosaurus bernardi is recombined as Crymocetus barnardi'
'Plesiosaurus constrictus is recombined as Elasmosaurus constrictus'
'Plesiosaurus latispinus is recombined as Cimoliasaurus latispinus'
'Pythonomorpha belongs to Reptilia'
'Streptosauria belongs to Reptilia'