Eretmosaurus
| Eretmosaurus Temporal range: Early - Middle Jurassic,
| |
|---|---|
| Neotype specimen of E. rugosus | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Reptilia |
| Superorder: | †Sauropterygia |
| Order: | †Plesiosauria |
| Superfamily: | †Plesiosauroidea |
| Family: | †Microcleididae |
| Genus: | †Eretmosaurus Seeley, 1874 |
| Type species | |
| †Plesiosaurus rugosus Owen, 1840
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| Other species | |
| Synonyms | |
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Eretmosaurus (meaning "oar lizard") is an extinct genus of plesiosaur from the Early and Middle Jurassic of England and Russia. Two species are known: E. rugosus and E. dubius.