Ostariostoma
| Ostariostoma Temporal range: | |
|---|---|
| Scientific classification | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Actinopterygii |
| Order: | Elopiformes |
| Genus: | †Ostariostoma Schaeffer, 1949 |
Ostariostoma is an extinct genus of prehistoric bony fish that lived during the Late Cretaceous epoch.