| Tuojiangosaurus Temporal range: Late Jurassic,
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|---|---|
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| Mounted skeleton (NHMUK PV R 12158) at the Natural History Museum, London | |
Scientific classification 
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| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Clade: | Dinosauria |
| Clade: | †Ornithischia |
| Clade: | †Thyreophora |
| Clade: | †Stegosauria |
| Genus: | †Tuojiangosaurus Dong et al., 1977 |
| Species: | †T. multispinus
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| Binomial name | |
| †Tuojiangosaurus multispinus Dong et al., 1977
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Tuojiangosaurus (meaning "Tuo River lizard") is a genus of herbivorous stegosaurian dinosaur from the Late Jurassic Period, recovered from the Upper Shaximiao Formation of what is now Sichuan Province in China.