Macrurosaurus
| Macrurosaurus Temporal range: late Albian,  | |
|---|---|
| Vertebra of M. semnus | |
| Scientific classification | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Chordata | 
| Clade: | Dinosauria | 
| Clade: | Saurischia | 
| Clade: | †Sauropodomorpha | 
| Clade: | †Sauropoda | 
| Clade: | †Macronaria | 
| Clade: | †Titanosauriformes | 
| Genus: | †Macrurosaurus Seeley, 1869 | 
| Type species | |
| †Macrurosaurus semnus Seeley, 1869 | |
| Other species | |
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| Synonyms | |
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Macrurosaurus (meaning "large-tailed lizard") is the name given to a genus of dinosaur from the Early Cretaceous. It was a titanosauriform which lived in what is now England. The type species, M. semnus, was named in 1876. A second species, M. platypus, may also exist.