Arctosomus is an extinct genus of prehistoric freshwater bony fish that lived during the Early Triassic epoch of Krasnoyarsk Krai, Russia. It contains a single species, A. sibiricus.[1][2]
| Arctosomus Temporal range: | |
|---|---|
Scientific classification  | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Actinopterygii |
| Order: | †Pholidopleuriformes |
| Family: | †Pholidopleuridae |
| Genus: | †Arctosomus Berg, 1941 |
| Species: | †A. sibiricus |
| Binomial name | |
| †Arctosomus sibiricus Berg, 1941 | |
