Prognathodon was a mosasaur, a type of marine reptile related to lizards and snakes. It was not a dinosaur. Prognathodon lived during the Late Cretaceous, with fossils found in Europe, North America, Africa, Asia, Australia and South America.

All the Prognathodon illustrations below were collected from the internet. Enjoy and explore:

Prognathodon was described by the following scientific paper(s):
  • A. A. Shaker, N. R. Longrich, and A. Strougo, A. Asan, N. Bardet, M. K. Mousa, A. A. Tantawy, G. A. Abu El-Kheir. 2023. A new species of Halisaurus (Mosasauridae: Halisaurinae) from the lower Maastrichtian (Upper Cretaceous) of the Western Desert, Egypt. Cretaceous Research 154:105719
  • A. D. Gentry, J. A. Ebersole, and C. R. Kiernan. 2019. Asmodochelys parhami, a new fossil marine turtle from the Campanian Demopolis Chalk and the stratigraphic congruence of competing marine turtle phylogenies. Royal Society Open Science 6:191950:1-12
  • A. Gaudry. 1892. Les pythonomorphes de France. Mémoires de la Société Géologique de France, Paléontologie 10:1-13