Statements (18)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:event
|
| gptkbp:alsoKnownAs |
gptkb:Permian-Triassic_extinction_event
|
| gptkbp:causedBy |
gptkb:volcanic_activity
climate change methane release ocean anoxia |
| gptkbp:extinctionRate |
about 70% of terrestrial vertebrate species
over 90% of marine species |
| gptkbp:followedBy |
gptkb:Triassic-Jurassic_extinction_event
|
| https://www.w3.org/2000/01/rdf-schema#label |
The Great Die-Off
|
| gptkbp:location |
global
|
| gptkbp:occurredIn |
gptkb:Triassic_period
gptkb:Permian_period |
| gptkbp:period |
about 252 million years ago
|
| gptkbp:precededBy |
gptkb:Guadalupian-Lopingian_extinction_event
|
| gptkbp:significance |
largest mass extinction in Earth's history
|
| gptkbp:bfsParent |
gptkb:The_Black_Market
|
| gptkbp:bfsLayer |
7
|