Statements (106)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
mass extinction event
|
| gptkbp:affects |
gptkb:fusulinids
gptkb:fish gptkb:blastoids gptkb:clubmosses gptkb:gymnosperms gptkb:horsetails gptkb:ammonites gptkb:tetrapods gptkb:Sarcopterygii gptkb:archosauriforms gptkb:bennettitales gptkb:glossopterids gptkb:medullosales gptkb:proterosuchids insects amphibians angiosperms conifers ferns marine invertebrates reptiles cycads seed plants sponges corals bryozoans echinoderms lycophytes bivalves brachiopods conodonts crinoids graptolites nautiloids trilobites placoderms progymnosperms cynodonts dicynodonts foraminifera gastropods ginkgophytes procolophonids seed ferns temnospondyls therapsids acanthodians gorgonopsians pareiasaurs land plants calamites callistophytales caytoniales cordaitales cordaitanthales cordaites cyatheales dipteridaceae filicales gigantopterids gleicheniales glossopteridales gnetales goniatites lepidodendrids marattiales matoniales noeggerathiales osmundales peltaspermales polypodiales psilophytes pteridosperms schizaeales sigillarians sphenopsids thrinaxodontids voltzialeans |
| gptkbp:alsoKnownAs |
gptkb:Great_Dying
gptkb:Permian-Triassic_extinction_event |
| gptkbp:borders |
gptkb:Triassic_period
gptkb:Permian_period |
| gptkbp:causedBy |
gptkb:Siberian_Traps_eruptions
climate change volcanism methane release ocean anoxia possible asteroid impact |
| gptkbp:duration |
possibly less than 200,000 years
|
| gptkbp:evidence |
fossil specimen
geological record |
| gptkbp:followedBy |
gptkb:Triassic_period
|
| https://www.w3.org/2000/01/rdf-schema#label |
end-Permian extinction
|
| gptkbp:location |
gptkb:event
|
| gptkbp:occurredIn |
gptkb:Permian_period
about 252 million years ago |
| gptkbp:precededBy |
gptkb:Guadalupian-Lopingian_boundary_extinction
|
| gptkbp:resultedIn |
extinction of many insect species
extinction of about 90% of marine species extinction of about 70% of terrestrial vertebrate species |
| gptkbp:significance |
largest mass extinction in Earth's history
|
| gptkbp:studiedBy |
paleontologists
|
| gptkbp:bfsParent |
gptkb:fusulinids
gptkb:rugose_corals |
| gptkbp:bfsLayer |
6
|