KnowraPermian–Triassic extinction eventLinked fromLinked fromThe 68 pages that link to Permian–Triassic extinction event, each with the reason it gives.All 68Broader topic 13Related 51Compared with 4Cretaceous–Paleogene extinction eventCompared with: It provides a comparison for another global extinction with a different principal cause.Paleocene–Eocene Thermal MaximumCompared with: It involved much greater extinction and a different volcanic trigger than the PETM.Early PermianCompared with: It provides a later ecological endpoint, not an event within the Early Permian.CotylorhynchusCompared with: Cotylorhynchus disappeared long before this later crisis reshaped terrestrial ecosystems.