🌐فارسیEnglishDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsTiếng ViệtРусскийفارسیEntityQ13566090· pop 9· linked from 136 articlesسستخارهIschnacanthus is an extinct genus of acanthodian jawed fish. It lived from the Pridoli to the Lochkovian. The type species I. gracilis is only known from Lochkovian.Wikidata factsImageMesacanthus Parexus Ischnacanthus.JPGSources (1)wikidata.orgvia Wikidata · CC0Available in 7 languagesEspañolCroatianHebrewSerbianSerbian (Latin)فارسیvia Wikidata sitelinks · CC0ConnectionsAcanthodiiEntityXenacanthiformesEntityCategoriesDevonian cartilaginous fish of EuropeEarly Devonian cartilaginous fishIschnacanthiformes