Urosphenopsis is an extinct genus of prehistoric bony fish that lived during the Thanetian stage of the Paleocene epoch.[1]

Urosphenopsis
Temporal range: Thanetian[1]
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Order: Gasterosteiformes
Genus: Urosphenopsis
Daniltshenko 1968

References

edit
  1. ^ a b Sepkoski, Jack (2002). "A compendium of fossil marine animal genera". Bulletins of American Paleontology. 364: 560. Retrieved 2009-02-27.