Ce taxon est considéré comme subjective synonym of
du taxon valide Platecarpus
selon la Paleobiology Database.
Voir la fiche de Platecarpus →
Bibliographie
Description originale
E. D. Cope. 1874. Review of the Vertebrata of the Cretaceous Period found west of the Mississippi River. Bulletin of the United States Geological and Geographical Survey of the Territories, First Series 2:3-48