EntityQ64505779· pop 7· linked from 70 articlesextinction symbolSign in to savesymbol representing the threat of the Holocene extinctionConnectionsextinction eventEntitypeace symbolsEntityEarthConceptBerlinEntityanarchismEntityX/xEntityCNNEntityInternational Union for Conservation of NatureEntitysymbolEntityThe GuardianEntityextinctionEntityJurassicEntityBanksyPersonPlioceneEntityhourglassEntityenvironmentalismEntityCretaceous-Paleogene mass extinctionEntityinvasive speciesEntityLe FigaroEntityVictoria and Albert MuseumEntityCategoriesEnvironmental artEnvironmental artistsExtinction RebellionPolitical symbolsSymbolsSymbols introduced in 2011