Hongyu
| Hongyu Temporal range: Famennian  | |
|---|---|
| Scientific classification | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Chordata | 
| Clade: | Sarcopterygii | 
| Clade: | Tetrapodomorpha | 
| Genus: | †Hongyu Zhu et al., 2017 | 
| Species: | †H. chowi | 
| Binomial name | |
| †Hongyu chowi Zhu et al., 2017 | |
Hongyu, represented by its type species Hongyu chowi, is an extinct Devonian lobe-finned fish. About 1.5 m in length, it resembles both Elpistostegalia and Rhizodontida, making its phylogenetic placement uncertain. The type specimen was discovered in the Zhongning Formation near Ningxia in China’s North China Block.