| Protostomias Temporal range: Lower Cenomanian[1] |
|
|---|---|
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Subphylum: | Vertebrata |
| Infraphylum: | Gnathostomata |
| Superclass: | Osteichthyes |
| Genus: | Protostomias |
Protostomias is an extinct genus of prehistoric bony fish that lived during the lower Cenomanian.[1]