Matches in DBpedia 2015-10 for { <http://dbpedia.org/resource/Permian–Triassic_extinction_event> ?p ?o }
- Permian–Triassic_extinction_event abstract "The Permian–Triassic (P–Tr) extinction event, colloquially known as the Great Dying or the Great Permian Extinction, occurred about 252 Ma (million years) ago, forming the boundary between the Permian and Triassic geologic periods, as well as the Paleozoic and Mesozoic eras. It is the Earth's most severe known extinction event, with up to 96% of all marine species and 70% of terrestrial vertebrate species becoming extinct. It is the only known mass extinction of insects. Some 57% of all families and 83% of all genera became extinct. Because so much biodiversity was lost, the recovery of life on Earth took significantly longer than after any other extinction event, possibly up to 10 million years.There is evidence for between one to three distinct pulses, or phases, of extinction. There are several proposed mechanisms for the extinctions; the earlier phase was probably due to gradual environmental change, while the latter phase has been argued to be due to a catastrophic event. Suggested mechanisms for the latter include one or more large bolide impact events, massive volcanism, coal or gas fires and explosions from the Siberian Traps, and a runaway greenhouse effect triggered by sudden release of methane from the sea floor due to methane clathrate dissociation or methane-producing microbes known as methanogens; possible contributing gradual changes include sea-level change, increasing anoxia, increasing aridity, and a shift in ocean circulation driven by climate change.".
- Permian–Triassic_extinction_event thumbnail Extinction_intensity.svg?width=300.
- Permian–Triassic_extinction_event wikiPageExternalLink news_detail.cfm?ID=286.
- Permian–Triassic_extinction_event wikiPageExternalLink b007r285.
- Permian–Triassic_extinction_event wikiPageExternalLink Permian_Extinction01.htm.
- Permian–Triassic_extinction_event wikiPageExternalLink Index.html.
- Permian–Triassic_extinction_event wikiPageExternalLink 050223130549.htm.
- Permian–Triassic_extinction_event wikiPageExternalLink 060601174729.htm.
- Permian–Triassic_extinction_event wikiPageID "24749".
- Permian–Triassic_extinction_event wikiPageLength "101149".
- Permian–Triassic_extinction_event wikiPageOutDegree "335".
- Permian–Triassic_extinction_event wikiPageRevisionID "683333535".
- Permian–Triassic_extinction_event wikiPageWikiLink Abiotic.
- Permian–Triassic_extinction_event wikiPageWikiLink Abiotic_component.
- Permian–Triassic_extinction_event wikiPageWikiLink Acanthodii.
- Permian–Triassic_extinction_event wikiPageWikiLink Adaptive_radiation.
- Permian–Triassic_extinction_event wikiPageWikiLink Aerosol.
- Permian–Triassic_extinction_event wikiPageWikiLink Aerosols.
- Permian–Triassic_extinction_event wikiPageWikiLink Africa.
- Permian–Triassic_extinction_event wikiPageWikiLink Alga.
- Permian–Triassic_extinction_event wikiPageWikiLink Algae.
- Permian–Triassic_extinction_event wikiPageWikiLink Ammonite.
- Permian–Triassic_extinction_event wikiPageWikiLink Ammonoidea.
- Permian–Triassic_extinction_event wikiPageWikiLink Ammonoids.
- Permian–Triassic_extinction_event wikiPageWikiLink Amphibian.
- Permian–Triassic_extinction_event wikiPageWikiLink Anaerobic_respiration.
- Permian–Triassic_extinction_event wikiPageWikiLink Anapsid.
- Permian–Triassic_extinction_event wikiPageWikiLink Annum.
- Permian–Triassic_extinction_event wikiPageWikiLink Anoxic_event.
- Permian–Triassic_extinction_event wikiPageWikiLink Anoxic_sea_water.
- Permian–Triassic_extinction_event wikiPageWikiLink Anoxic_waters.
- Permian–Triassic_extinction_event wikiPageWikiLink Anthozoa.
- Permian–Triassic_extinction_event wikiPageWikiLink Antipodes.
- Permian–Triassic_extinction_event wikiPageWikiLink Araguainha_crater.
- Permian–Triassic_extinction_event wikiPageWikiLink Archaea.
- Permian–Triassic_extinction_event wikiPageWikiLink Archosaur.
- Permian–Triassic_extinction_event wikiPageWikiLink Archosaurs.
- Permian–Triassic_extinction_event wikiPageWikiLink Arid.
- Permian–Triassic_extinction_event wikiPageWikiLink Bedout.
- Permian–Triassic_extinction_event wikiPageWikiLink Benthic_zone.
- Permian–Triassic_extinction_event wikiPageWikiLink Biodiversity.
- Permian–Triassic_extinction_event wikiPageWikiLink Biosignature.
- Permian–Triassic_extinction_event wikiPageWikiLink Bivalve.
- Permian–Triassic_extinction_event wikiPageWikiLink Bivalves.
- Permian–Triassic_extinction_event wikiPageWikiLink Bivalvia.
- Permian–Triassic_extinction_event wikiPageWikiLink Blastoid.
- Permian–Triassic_extinction_event wikiPageWikiLink Bog.
- Permian–Triassic_extinction_event wikiPageWikiLink Bogs.
- Permian–Triassic_extinction_event wikiPageWikiLink Bolide.
- Permian–Triassic_extinction_event wikiPageWikiLink Bourgueticrinida.
- Permian–Triassic_extinction_event wikiPageWikiLink Brachiopod.
- Permian–Triassic_extinction_event wikiPageWikiLink Brachiopods.
- Permian–Triassic_extinction_event wikiPageWikiLink Braided_river.
- Permian–Triassic_extinction_event wikiPageWikiLink Bryozoa.
- Permian–Triassic_extinction_event wikiPageWikiLink Buchanan_Lake_(Canada).
- Permian–Triassic_extinction_event wikiPageWikiLink Calcareous_sponge.
- Permian–Triassic_extinction_event wikiPageWikiLink Calcium_carbonate.
- Permian–Triassic_extinction_event wikiPageWikiLink Capitanian.
- Permian–Triassic_extinction_event wikiPageWikiLink Carbon-12.
- Permian–Triassic_extinction_event wikiPageWikiLink Carbon-13.
- Permian–Triassic_extinction_event wikiPageWikiLink Carbon_12.
- Permian–Triassic_extinction_event wikiPageWikiLink Carbon_13.
- Permian–Triassic_extinction_event wikiPageWikiLink Carbon_dioxide.
- Permian–Triassic_extinction_event wikiPageWikiLink Carbonate.
- Permian–Triassic_extinction_event wikiPageWikiLink Carbonate_minerals.
- Permian–Triassic_extinction_event wikiPageWikiLink Category:Climate_history.
- Permian–Triassic_extinction_event wikiPageWikiLink Category:Early_Triassic_extinctions.
- Permian–Triassic_extinction_event wikiPageWikiLink Category:Extinction_events.
- Permian–Triassic_extinction_event wikiPageWikiLink Category:Hypothetical_impact_events.
- Permian–Triassic_extinction_event wikiPageWikiLink Category:Lopingian_extinctions.
- Permian–Triassic_extinction_event wikiPageWikiLink Cephalopod.
- Permian–Triassic_extinction_event wikiPageWikiLink Ceratitida.
- Permian–Triassic_extinction_event wikiPageWikiLink Changhsingian.
- Permian–Triassic_extinction_event wikiPageWikiLink Changxing_County.
- Permian–Triassic_extinction_event wikiPageWikiLink China.
- Permian–Triassic_extinction_event wikiPageWikiLink Chlorobiaceae.
- Permian–Triassic_extinction_event wikiPageWikiLink Cisuralian.
- Permian–Triassic_extinction_event wikiPageWikiLink Clade.
- Permian–Triassic_extinction_event wikiPageWikiLink Clades.
- Permian–Triassic_extinction_event wikiPageWikiLink Claraia.
- Permian–Triassic_extinction_event wikiPageWikiLink Clastic_rock.
- Permian–Triassic_extinction_event wikiPageWikiLink Clathrate_gun_hypothesis.
- Permian–Triassic_extinction_event wikiPageWikiLink Climate_change.
- Permian–Triassic_extinction_event wikiPageWikiLink Coal.
- Permian–Triassic_extinction_event wikiPageWikiLink Conodont.
- Permian–Triassic_extinction_event wikiPageWikiLink Conodonts.
- Permian–Triassic_extinction_event wikiPageWikiLink Continental_shelf.
- Permian–Triassic_extinction_event wikiPageWikiLink Coral.
- Permian–Triassic_extinction_event wikiPageWikiLink Cordaites.
- Permian–Triassic_extinction_event wikiPageWikiLink Crab.
- Permian–Triassic_extinction_event wikiPageWikiLink Cretaceous.
- Permian–Triassic_extinction_event wikiPageWikiLink Cretaceous–Paleogene_extinction_event.
- Permian–Triassic_extinction_event wikiPageWikiLink Crinoid.
- Permian–Triassic_extinction_event wikiPageWikiLink Crocodilia.
- Permian–Triassic_extinction_event wikiPageWikiLink Crustacean.
- Permian–Triassic_extinction_event wikiPageWikiLink Cynodont.
- Permian–Triassic_extinction_event wikiPageWikiLink Deformation_(engineering).
- Permian–Triassic_extinction_event wikiPageWikiLink Devonian.
- Permian–Triassic_extinction_event wikiPageWikiLink Diagenesis.
- Permian–Triassic_extinction_event wikiPageWikiLink Diapsid.