| Eretmosaurus Temporal range: Early - Middle Jurassic,
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|---|---|
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| Neotype specimen of E. rugosus | |
Scientific classification 
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| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Reptilia |
| Superorder: | †Sauropterygia |
| Order: | †Plesiosauria |
| Family: | †Microcleididae |
| Genus: | †Eretmosaurus Seeley, 1874 |
| Type species | |
| †Eretmosaurus rugosus Seeley, 1874
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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.[1][2] Two species are known: E. rugosus and E. dubius.
- ^ Cite error: The named reference
Brown94was invoked but never defined (see the help page). - ^ Menner, V. V. (1992). "Remains of Plesiosaurs from Middle Jurassic Deposits of Eastern Siberia". Russian Academy of Sciences, Department of Geology, Geophysics, Geochemistry and Mining Sciences, Order of the Red Manner of Labour Geological Institute: 74–91.