Prognathodon
Reptiles
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Prognathodon is an extinct genus of marine lizard belonging to the mosasaur family. It is classified as part of the Mosasaurinae subfamily, alongside genera like Mosasaurus and Clidastes. Wikipedia
Lived: 100.5 million years ago - 66 million years ago (Cenomanian - Maastrichtian)
Scientific name: Prognathodon (Forejaw tooth)
Genus: †Prognathodon; Dollo, 1889
Order: Squamata