Statements (28)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
mass extinction event
|
| gptkbp:affects |
insects
amphibians marine invertebrates plants reptiles |
| gptkbp:alsoKnownAs |
gptkb:Great_Dying
gptkb:Permian-Triassic_extinction_event |
| gptkbp:causedBy |
gptkb:Siberian_Traps_eruptions
climate change volcanism methane release ocean anoxia possible asteroid impact |
| gptkbp:extinctionRate |
about 70% of terrestrial vertebrate species
over 90% of marine species |
| gptkbp:followedBy |
gptkb:Triassic_period
|
| https://www.w3.org/2000/01/rdf-schema#label |
End-Permian extinction
|
| gptkbp:location |
gptkb:event
|
| gptkbp:markedBoundary |
end of Paleozoic era
beginning of Mesozoic era |
| gptkbp:occurredIn |
gptkb:Permian_period
about 252 million years ago |
| gptkbp:precededBy |
gptkb:Guadalupian-Lopingian_boundary_extinction
|
| gptkbp:significance |
largest mass extinction in Earth's history
|
| gptkbp:studiedBy |
paleontologists
|
| gptkbp:bfsParent |
gptkb:Permian-Triassic_extinction_event
|
| gptkbp:bfsLayer |
6
|