Kingdom Animalia Superorder Sauropterygia Family Polycotylidae Scientific name Edgarosaurus muddi Rank Genus | Class Sauropsida Suborder Plesiosauroidea Species E. muddi Phylum Chordata Order Plesiosauria | |
 | ||
Similar Thililua, Sthenarosaurus, Eretmosaurus, Bishanopliosaurus, Nichollssaura | ||
Edgarosaurus is a genus of polycotylid plesiosaur, containing one species, E. muddi. The type specimen was found in Early Cretaceous (late Albian) rocks in the state of Montana in the United States. At the time, this location was covered by part of the Western Interior Seaway.
References
Edgarosaurus Wikipedia(Text) CC BY-SA