Urosphen
| Urosphen Temporal range:  | |
|---|---|
|   | |
| Fossil | |
| Scientific classification   | |
| Kingdom: | Animalia | 
| Phylum: | Chordata | 
| Class: | Actinopterygii | 
| Genus: | † Agassiz, 1835 | 
Urosphen is an extinct genus of prehistoric bony fish that lived from the early to middle Eocene.[1]
See also
References
- ^ a b Sepkoski, Jack (2002). "A compendium of fossil marine animal genera". Bulletins of American Paleontology. 364: 560. Retrieved 2009-02-27.