KnowraCretaceous–Paleogene extinction eventLinked fromLinked fromThe 99 pages that link to Cretaceous–Paleogene extinction event, each with the reason it gives.All 99Broader topic 13Related 75Narrower topic 4Compared with 7ExtinctionBroader topic: The impact-driven event shows how a sudden global shock can end entire lineages.Flood basaltBroader topic: Deccan volcanism overlapped this crisis, though the Chicxulub impact was its primary trigger.CatastrophismBroader topic: It is linked to a large impact and illustrates a catastrophe with global consequences.K–Pg boundaryBroader topic: The boundary marks the geological record of this extinction and its ecological aftermath.Walter AlvarezBroader topic: This is the extinction Alvarez’s impact hypothesis sought to explain.Chicxulub impactorBroader topic: The impact is the leading cause of this abrupt global extinction.Extinction selectivityBroader topic: Its losses varied sharply among organisms, including the disappearance of non-avian dinosaurs.Geologic timeBroader topic: Its globally recognizable boundary is a key marker between geological periods.History of lifeBroader topic: Its aftermath opened ecological opportunities for surviving mammals and birds.History of EarthBroader topic: The event ended the age of non-avian dinosaurs and reshaped surviving ecosystems.MacroevolutionBroader topic: The extinction reshaped ecosystems and opened opportunities for surviving lineages.Extinction eventBroader topic: It is the best-known event, associated with the Chicxulub impact.Geological history of EarthBroader topic: Its geological boundary links a global extinction to an asteroid impact.