Aptychodon (meaning "unwrinkled tooth") is an extinct genus of plesiosaur from the Cretaceous of what is now the Czech Republic. The genus was named by Reuss in 1855.



  • Sepkoski, J.J. (2002). "A compendium of fossil marine animal genera". Bulletins of American Paleontology 363:1-560

External linksEdit

Mantell's Iguanodon restoration

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