Yanornis
| Yanornis Temporal range: Aptian,  | |
|---|---|
| Fossil specimen of Y. martini | |
| Artist's reconstruction of Y. martini | |
| Scientific classification | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Chordata | 
| Clade: | Dinosauria | 
| Clade: | Saurischia | 
| Clade: | Theropoda | 
| Clade: | Avialae | 
| Family: | †Songlingornithidae | 
| Genus: | †Yanornis Zhou & Zhang, 2001 | 
| Type species | |
| †Yanornis martini Zhou & Zhang, 2001 | |
| Species | |
| 
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| Synonyms | |
Yanornis (simplified Chinese: 燕鸟; traditional Chinese: 燕鳥; pinyin: Yān niǎo; lit. 'Yan bird') is an extinct genus of fish-eating Early Cretaceous birds. Two species have been described, both from Liaoning province, China: Yanornis martini, based on several fossils found in the 120-million-year-old Jiufotang Formation at Chaoyang, and Yanornis guozhangi, from the 124-million-year-old Yixian Formation.