Aptychodon

Aptychodon; Temporal range: Cretaceous
Scientific classification
Kingdom:	Animalia
Phylum:	Chordata
Class:	Reptilia
Superorder:	Sauropterygia
Order:	Plesiosauria
Genus:	Aptychodon; Reuss, 1855
Species
	Aptychodon cretaceius (type) Reuss, 1855;

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.

References

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