Home›Cretaceous–Paleogene boundary›iridium anomaly🌐EnglishEnglishDeutschItalianoPolskiTiếng Việt中文日本語EntityQ1276327· pop 10· linked from 28 articlesiridium anomalythin layer of the element iridium in rock strata at the Cretaceous–Paleogene boundaryAvailable in 10 languagesDeutsch中文日本語ItalianoCatalanCzechPolskiTiếng ViệtUkrainianvia Wikidata sitelinks · CC0ConnectionsMexicoCountrygeologyEntityCategoriesCretaceous–Paleogene boundaryIridium