| Casieroides Temporal range:  | |
|---|---|
| Scientific classification   | |
| Kingdom: | Animalia | 
| Phylum: | Chordata | 
| Class: | Actinopterygii | 
| Superorder: | Protacanthopterygii (?) | 
| Genus: | † Casieroides Taverne, 1975 | 
| Species: | †C. yamangaensis | 
| Binomial name | |
| †Casieroides yamangaensis (Casier, 1961) | |
| Synonyms | |
| 
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Casieroides is an extinct genus of prehistoric freshwater ray-finned fish. It contains a single species, C. yamangaensis from the Early Cretaceous Loia Formation of the Democratic Republic of the Congo. [1] [2] [3]
Its taxonomic identity is uncertain, as it has alternatively been classified as a "clupeoid", a pattersonellid, or a salmoniform. The latter classification is now thought to be a wastebasket treatment. [2] [4] [5]