Back Archaeocursor Czech Archaeocursor asiaticus Spanish Archaeocursor Italian アルカエオカーソル Japanese Archaeocursor Dutch Archaeocursor Russian 古奔龙属 Chinese
| Archaeocursor Temporal range: Early Jurassic,
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| Holotype femur | |
Scientific classification 
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| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Clade: | Dinosauria |
| Clade: | †Ornithischia |
| Genus: | †Archaeocursor Yao et al., 2025 |
| Species: | †A. asiaticus
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| Binomial name | |
| †Archaeocursor asiaticus Yao et al., 2025
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Archaeocursor (meaning "old runner") is an extinct genus of basal ornithischian dinosaurs from the Early Jurassic Ziliujing Formation of China. The genus contains a single species, A. asiaticus, known from a single femur. Archaeocursor represents the oldest and most basal ornithischian described from Asia.