Statements (20)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:mass_extinction_event
|
| gptkbp:affects |
terrestrial vertebrates
|
| gptkbp:alsoKnownAs |
Olson’s Gap
|
| gptkbp:characterizedBy |
high extinction rates
|
| gptkbp:debatedBy |
timing and severity
|
| gptkbp:discoveredBy |
Everett C. Olson
|
| gptkbp:evidence |
fossil record gap
|
| gptkbp:followedBy |
gptkb:Permian–Triassic_extinction_event
|
| gptkbp:impact |
decline of synapsids
rise of therapsids |
| gptkbp:location |
gptkb:Pangaea
|
| gptkbp:namedAfter |
Everett C. Olson
|
| gptkbp:occurredIn |
gptkb:Permian_period
gptkb:Guadalupian_epoch |
| gptkbp:period |
approximately 273 to 259 million years ago
|
| gptkbp:precededBy |
Carboniferous Rainforest Collapse
|
| gptkbp:significance |
major faunal turnover
|
| gptkbp:bfsParent |
gptkb:Guadalupian–Lopingian_extinction_event
|
| gptkbp:bfsLayer |
8
|
| https://www.w3.org/2000/01/rdf-schema#label |
Olson’s Extinction
|