EntityQ15361364· pop 5· linked from 20 articlesAmyzonSign in to saveextinct genus of fishesConnectionsActinopterygiiEntityAnimaliaEntityNevadaEntityWashingtonEntityMontanaEntityBritish ColumbiaEntityprehistoryEntityInternational Standard Book NumberEntityspeciesEntityChordataEntityWikidataEntityfamilyEntitydigital object identifierEntitytaxonomyEntityJurassicEntityCretaceousEntityWikispeciesEntityTriassicEntityCambrianEntityDevonianEntityCategoriesCatostomidaeColdwater BedsEocene fish of AsiaEocene fish of North AmericaFlorissant FormationFossils of ChinaFossils of the United StatesFossil taxa described in 1872Horsefly ShalesOligocene fishOligocene genus extinctionsPrehistoric ray-finned fish generaTaxa named by Edward Drinker Cope