Discosaurus

Discosaurus
Temporal range: Late Cretaceous,
Holotype vertebrae of D. vestutus
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Reptilia
Superorder: Sauropterygia
Order: Plesiosauria
Suborder: Pliosauroidea
Family: Pliosauridae
Subfamily: Brachaucheninae
Genus: Discosaurus
Leidy, 1851
Type species
Discosaurus vestutus
Leidy, 1851

Discosaurus is an extinct genus of plesiosaur from the Santonian of Alabama and Mississippi. One species is known, which is D. vestutus.