Cosmoptychius is an extinct genus of prehistoric bony fish that lived during the Tournaisian stage of the Mississippian epoch.[1]
| Cosmoptychius Temporal range:
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| Genus: | Cosmoptychius
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See also edit
References edit
- ^ a b Sepkoski, Jack (2002). "A compendium of fossil marine animal genera". Bulletins of American Paleontology. 364: 560. Archived from the original on 2009-02-20. Retrieved 2009-04-24.
- ^ "Palaeonisciformes". Paleobiology Database. Retrieved November 17, 2012.
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