Xixianykus
| Xixianykus Temporal range: Late Cretaceous,  | |
|---|---|
| Scientific classification | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Chordata | 
| Clade: | Dinosauria | 
| Clade: | Saurischia | 
| Clade: | Theropoda | 
| Family: | †Alvarezsauridae | 
| Genus: | †Xixianykus Xu et al, 2010 | 
| Species: | †X. zhangi | 
| Binomial name | |
| †Xixianykus zhangi Xu et al., 2010 | |
Xixianykus is a genus of alvarezsaurid theropod dinosaur from the late Cretaceous period of China. Known from a slab of rock which contains a partial postcranial skeleton unearthed in the Late Cretaceous (Coniacian-Santonian) Majiacun Formation of the Xixia Basin in Henan, China.