 | It has been suggested that this article be merged into Compsognathidae. (Discuss) Proposed since February 2025. |
| Sinosauropterygidae Temporal range: Early Cretaceous,
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| Holotype specimen of Sinosauropteryx prima, Inner Mongolia Museum | |
Scientific classification 
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| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Clade: | Dinosauria |
| Clade: | Saurischia |
| Clade: | Theropoda |
| Clade: | Coelurosauria |
| Family: | †Sinosauropterygidae Ji & Ji, 1996 |
| Genera | |
Sinosauropterygidae is an extinct family of coelurosaurian theropod dinosaurs mainly known from the Early Cretaceous Jehol Biota of China.