Back زاحفة السهوب Arabic Steppesaure Catalan Steppesaurus Spanish Steppesaurus French Steppesaurus gurleyi Italian 스테페사우루스 Korean Steppesaurus Dutch Степпезавр Russian Steppesaurus Ukrainian
| Steppesaurus Temporal range: Late Permian,
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Scientific classification 
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| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Clade: | Synapsida |
| Family: | †Sphenacodontidae |
| Genus: | †Steppesaurus Olson & Beerbower, 1953 |
| Species: | †S. gurleyi
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| Binomial name | |
| †Steppesaurus gurleyi Olson & Beerbower, 1953
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Steppesaurus is an extinct genus of basal Eupelycosauria belonging to the Sphenacodontidae, related to Dimetrodon and Sphenacodon, from the Late Permian San Angelo Formation of Texas.