Kingdom Animalia Superorder Sauropterygia Family Cryptoclididae Rank Genus | Class Sauropsida Suborder Plesiosauroidea Phylum Chordata Order Plesiosauria | |
 | ||
Similar Tatenectes, Colymbosaurus, Vinialesaurus, Microcleidus, Eretmosaurus | ||
Tricleidus is an extinct genus of cryptoclidid plesiosaur known from only specimen (BMNH R3539) from the middle Jurassic of United Kingdom. It was first named by Andrews in 1909 and the type species is Tricleidus seeleyi.
References
Tricleidus Wikipedia(Text) CC BY-SA