Plesiotylosaurus is a genus of mosasaur from the Maastrichtian stage of the Late Cretaceous of North America.


  • Dinosaurs and Other Mesozoic Reptiles of California by Richard P. Hilton, Kevin Padian, and Ken Kirkland (page 30)
  • Ancient Marine Reptiles by Jack M. Callaway and Elizabeth L. Nicholls (page 286)
  • The Osteology of the Reptiles by Alfred Sherwood Romer (page 562)

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