Statements (51)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
mass extinction event
|
| gptkbp:affects |
insects
amphibians marine invertebrates plants reptiles |
| gptkbp:alsoKnownAs |
gptkb:Great_Dying
|
| gptkbp:causedBy |
climate change
volcanism asteroid impact (hypothesized) methane release ocean anoxia |
| gptkbp:duration |
less than 1 million years
|
| gptkbp:evidence |
fossil specimen
geological strata |
| gptkbp:followedBy |
gptkb:Triassic-Jurassic_extinction_event
|
| https://www.w3.org/2000/01/rdf-schema#label |
Permian-Triassic extinction
|
| gptkbp:majorVolcanicEvent |
gptkb:Siberian_Traps
|
| gptkbp:markedEndOf |
gptkb:Paleozoic_Era
|
| gptkbp:markedStartOf |
gptkb:Mesozoic_Era
|
| gptkbp:notableSurvivor |
gptkb:horsetails
gptkb:Lystrosaurus conifers crustaceans ferns mosses cycads sponges ray-finned fishes bivalves brachiopods ginkgoes ammonoids archosaurs cynodonts dicynodonts foraminifera procolophonids temnospondyls therapsids corals (some groups) |
| gptkbp:occurredApproximately |
252 million years ago
|
| gptkbp:occurredIn |
gptkb:Permian-Triassic_boundary
|
| gptkbp:precededBy |
gptkb:Guadalupian-Lopingian_extinction_event
|
| gptkbp:resultedIn |
extinction of 70% of terrestrial vertebrate species
extinction of 81% of marine species extinction of many insect species |
| gptkbp:significance |
largest mass extinction in Earth's history
|
| gptkbp:studiedBy |
paleontologists
|
| gptkbp:bfsParent |
gptkb:Brachiopoda
|
| gptkbp:bfsLayer |
6
|