Rhythmias
| Rhythmias Temporal range:    | |
|---|---|
| Scientific classification  | |
| Kingdom: | Animalia | 
| Phylum: | Chordata | 
| Class: | Actinopterygii | 
| Order: | Perciformes | 
| Genus: | † Jordan & Gilbert, 1920  | 
Rhythmias is an extinct genus of prehistoric bony fish that lived during the Upper Miocene subepoch.[1]
References
- ^ a b Sepkoski, Jack (2002). "A compendium of fossil marine animal genera". Bulletins of American Paleontology. 364: 560. Retrieved 2009-02-27.