EntityQ18549865· pop 6· linked from 3 articlesAchnanthalesSign in to saveAchnanthales is an order of diatoms.SpeciesORDERKingdomChromistaPhylumOchrophytaClassBacillariophyceaeOrderAchnanthalesvia GBIFArticle2 sectionsContentsReferencesExternal linksAchnanthales is an order of diatoms.==References==Read full article (4 paragraphs)ConnectionseukaryoteEntityWikidataEntityCategoriesAchnanthalesDiatom ordersEncyclopedia of Life ID same as Wikidata