| Tienshaniscus Temporal range: | |
|---|---|
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Actinopterygii |
| Order: | †Palaeonisciformes |
| Genus: | †Tienshaniscus Liu & Wang, 1978 |
| Species: | †T. longipterus |
| Binomial name | |
| †Tienshaniscus longipterus Liu & Wang, 1978 | |
Tienshaniscus is an extinct genus of prehistoric bony fish that lived during the Lopingian (late Permian) epoch in what is now Xinjiang, China.