Home›Artinskian genus extinctions›Ctenorhachis🌐РусскийEnglishDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsTiếng ViệtРусский한국어中文EntityQ1063077· pop 10· linked from 118 articlesCtenorhachisвымерший род семейства SphenacodontidaeWikidata factsImageCtenorhachis.jpgShow 4 more factsstart time290100000-end time279300000-taxon nameCtenorhachisCommons categoryCtenorhachisSources (1)wikidata.orgvia Wikidata · CC0Available in 9 languagesEspañolFrançais中文РусскийPortuguêsNederlandsUkrainian한국어via Wikidata sitelinks · CC0ConnectionsVaranopidaeEntityEupelycosauriaEntityCategoriesArtinskian genus extinctionsArtinskian genus first appearancesCisuralian synapsids of North AmericaFossil taxa described in 1991Prehistoric synapsid generaSphenacodontidaeTaxa named by Nicholas Hotton III